MPG.eBooks - Search Results - (("research professor") or ((("research process") or ((((("research problems") OR ("research progress"))) or ("research program"))))))

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Your search - (("research professor") or ((("research process") or ((((("research problems") OR ("research progress"))) or ("research program")))))) - did not match any resources.

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: (("research professor") OR ((("research process") OR ((((("research problems") OR ("research progress"))) OR ("research program")))))).
The words AND, OR and NOT may confuse the search; try adding quotes: "((\"research professor\") or (((\"research process\") or (((((\"research problems\") OR (\"research progress\"))) or (\"research program\"))))))".
Removing quotes may allow a broader search: (( research professor ) or ((( research process ) or ((((( research problems ) OR ( research progress ))) or ( research program )))))).
Adding a wildcard symbol may retrieve word variants: (("research professor") or ((("research process") or ((((("research problems") OR ("research progress"))) or ("research program"))))))*.