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

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