Perhaps you should try some spelling variations:
competitiviness » competitiveness, ccompetitiveness, scompetitiveness
competitions » competition, competitors, composition
competitive » competition
competitivenest » competitionnest, competitiveness, competiveness
competitionness » competitiveness, ccompetitiveness, scompetitiveness

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