Perhaps you should try some spelling variations:
"central basic research project ii." » "central based research project ii.", "central asia research project ii.", "central bajio research project ii.", "neutral basic research project ii.", "central basic research project id.", "central basic research projekt ii.", "central basic research project ifd."
"central crop research project based." » "central europe research project based.", "central city research project based.", "central case research project based."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("central crop research project based.") or ("central basic research project ii."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("central crop research project based.") OR ("central basic research project ii.")).
• Removing quotes may allow a broader search: (( central crop research project based. ) or ( central basic research project ii. )).
• Adding a wildcard symbol may retrieve word variants: (("central crop research project based.") or ("central basic research project ii."))*.