Perhaps you should try some spelling variations:
competitionnest » competitivenest, competitions, competitiviness
competitivenes » competitivenest, ccompetitiveness, scompetitiveness, competitionnes
competitiveness » competitivenests, ccompetitivenesss, scompetitivenesss, competitionness
competitive » competition
competitionst » competitions, competition, competitiors

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((competitionnest or (competitivenes or competitive)) or (competitionst or competitiveness))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((competitionnest OR (competitivenes OR competitive)) OR (competitionst OR competitiveness)).
• Adding a wildcard symbol may retrieve word variants: ((competitionnest or (competitivenes or competitive)) or (competitionst or competitiveness))*.