Perhaps you should try some spelling variations:
"world basics techniques paper" » "world basic techniques paper", "world basic technique paper", "world based techniques paper", "world basics techniques upper", "world basics techniques peter", "world basics techniques pattern", "word basics techniques paper", "world brics techniques paper"
"world basics technical paper" » "world basic technical paper", "world devices technical paper", "world basic technique paper", "word basics technical paper", "world brics technical paper"
"world bruce technical paper" » "world reduce technical paper", "world source technical paper", "world face technical paper", "lord bruce technical paper", "donald bruce technical paper"
"world banks technical papers" » "world tasks technical papers", "world apis technical papers", "world apps technical papers", "world bank's technical papers", "world bank technical papers", "work banks technical papers"
"world kris technical papers" » "world apis technical papers", "world gis technical papers", "world clis technical papers", "world kpis technical papers", "world boris technical papers", "world risk technical papers"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((((("world basics technical paper") OR ("world basics techniques paper"))) OR ("world bruce technical paper"))) OR ((("world banks technical papers") OR ("world kris technical papers")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((\"world basics technical paper\") OR (\"world basics techniques paper\"))) or (\"world bruce technical paper\"))) or (((\"world banks technical papers\") or (\"world kris technical papers\"))))".
• Removing quotes may allow a broader search: (((((( world basics technical paper ) OR ( world basics techniques paper ))) or ( world bruce technical paper ))) or ((( world banks technical papers ) or ( world kris technical papers )))).
• Adding a wildcard symbol may retrieve word variants: (((((("world basics technical paper") OR ("world basics techniques paper"))) or ("world bruce technical paper"))) or ((("world banks technical papers") or ("world kris technical papers"))))*.