Perhaps you should try some spelling variations:
basics techniques » basic techniques, basic technique, based techniques
basics technical » basic technical, basic technique, statistics technical
technical paper » technical papers
bank technical » banks technical, back technical, lanka technical

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) OR (basics techniques)) paper ) OR ( world bank technical paper )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( world ((basics technical) OR (basics techniques)) paper ) or ( world bank technical paper ))".
• Adding a wildcard symbol may retrieve word variants: (( world ((basics technical) OR (basics techniques)) paper ) or ( world bank technical paper ))*.