Perhaps you should try some spelling variations:
"central basic research program stress." » "central basic research programs stress.", "central basic research project stress.", "central based research program stress.", "central basic research program synthesis.", "central asia research program stress.", "central bajio research program stress.", "neutral basic research program stress."
"central basic research program success." » "central basic research programs success.", "central basic research project success.", "central based research program success.", "central asia research program success.", "central bajio research program success.", "neutral basic research program success."

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 program stress.") OR ("central basic research program success."))~.
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• Removing quotes may allow a broader search: (( central basic research program stress. ) OR ( central basic research program success. )).
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