Perhaps you should try some spelling variations:
competitiviness » ccompetitiveness, scompetitiveness, competitivenest
competitive » competition
competitivenes » competitionnes, competitivenest, ccompetitiveness, scompetitiveness
competitiveness » competitionness, competitivenests, ccompetitivenesss, scompetitivenesss
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: ((competitiviness or competitive) or ((competitivenes or competitionst) or competitiveness))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((competitiviness OR competitive) OR ((competitivenes OR competitionst) OR competitiveness)).
• Adding a wildcard symbol may retrieve word variants: ((competitiviness or competitive) or ((competitivenes or competitionst) or competitiveness))*.