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

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 competitionst) or competitive) or (competitivenes or competitiveness))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((competitiviness OR competitionst) OR competitive) OR (competitivenes OR competitiveness)).
• Adding a wildcard symbol may retrieve word variants: (((competitiviness or competitionst) or competitive) or (competitivenes or competitiveness))*.