Perhaps you should try some spelling variations:
"cord basic technical paper" » "cord basic mechanical paper", "cord basic technique paper", "cord basic techniques paper", "world basic technical paper", "word basics technical paper", "cad basic technical paper"
"lord basil technical paper" » "lord brazil technical paper", "lord basics technical paper", "lord asia technical paper"
"work asi technical papers" » "work asia technical papers", "work api technical papers", "work ai technical papers", "work ani technical papers"

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"cord basic technical paper\") OR (\"lord basil technical paper\"))) OR (\"work asi technical papers\"))".
• Removing quotes may allow a broader search: (((( cord basic technical paper ) OR ( lord basil technical paper ))) OR ( work asi technical papers )).
• Adding a wildcard symbol may retrieve word variants: (((("cord basic technical paper") OR ("lord basil technical paper"))) OR ("work asi technical papers"))*.