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

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 ((competitionnest OR competitivenest) or competitiveness))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((competitiviness OR competitive) OR ((competitionnest OR competitivenest) OR competitiveness)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((competitiviness or competitive) or ((competitionnest OR competitivenest) or competitiveness))".
• Adding a wildcard symbol may retrieve word variants: ((competitiviness or competitive) or ((competitionnest OR competitivenest) or competitiveness))*.