Perhaps you should try some spelling variations:
competitiviness » competitiveness, ccompetitiveness, competiveness
competitivenes » competitiveness, ccompetitiveness, competitive
scompetitiveness » scompetitivenesss, sccompetitivenesss, scompetitives, competitiveness, ccompetitiveness, competiveness
competitivenest » competitivenesst, ccompetitivenesst, competitivet, competitiveness, competiveness

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