Perhaps you should try some spelling variations:
tables research » gabler research, values research, allies research
basic research » based research
central tables » central taxes, central tibet, ancestral tablets
central basic » central asia, central bajio, neutral basic
field surveys » field survey, firm surveys
team series » stem series, nejm series, tilsm series

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

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