Perhaps you should try some spelling variations:
research effects » research efforts, research aspects, research projects
turing research » turning research, curing research, during research
online turing » online turning, online during, online tuning
online hana » online hand, online halal, online kanal
hana search » data search, java search, dna search

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: (( online hana search document ) OR ( online turing research effects )).
• Adding a wildcard symbol may retrieve word variants: (( online hana search document ) or ( online turing research effects ))*.