Perhaps you should try some spelling variations:
basics technical » basic technical, basics techniques, basic technique
block technical » blocks technical, back technical, click technical
world basics » world basic, word basics, world brics
work block » work book, work back, network block

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 ( work block technical papers )).
• Adding a wildcard symbol may retrieve word variants: (( world basics technical paper ) or ( work block technical papers ))*.