Perhaps you should try some spelling variations:
asian research » action research, basic research, urban research
central asian » central asia, central american
rice research » peace research, science research
project iais » project aid, project ii, project risks
central rice » central role, central rate, central africa

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( central asian research project iais. ) or ( central rice research project iais. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( central asian research project iais. ) OR ( central rice research project iais. )).
• Adding a wildcard symbol may retrieve word variants: (( central asian research project iais. ) or ( central rice research project iais. ))*.