Perhaps you should try some spelling variations:
"world basics technical paper" » "world basic technical paper", "world basics techniques paper", "world basic technique paper", "word basics technical paper", "worlds basic technical paper"
"world banks technical paper" » "world tasks technical paper", "world apis technical paper", "world apps technical paper", "world bank's technical paper", "world bank technical paper", "work banks technical paper"
"world brics technical paper" » "world tricks technical paper", "world brief technical paper", "world mics technical paper", "world bruce technical paper", "world bias technical paper", "world boris technical paper"
"world brics technical papers" » "world tricks technical papers", "world brief technical papers", "world mics technical papers", "world bruce technical papers", "world bias technical papers", "world boris 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 banks technical paper") OR ((("world basics technical paper") OR ((("world brics technical paper") OR ("world brics technical papers")))))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"world banks technical paper\") or (((\"world basics technical paper\") or (((\"world brics technical paper\") OR (\"world brics technical papers\"))))))".
• Removing quotes may allow a broader search: (( world banks technical paper ) or ((( world basics technical paper ) or ((( world brics technical paper ) OR ( world brics technical papers )))))).
• Adding a wildcard symbol may retrieve word variants: (("world banks technical paper") or ((("world basics technical paper") or ((("world brics technical paper") OR ("world brics technical papers"))))))*.