Perhaps you should try some spelling variations:
competitivenes » ccompetitiveness, scompetitiveness, competitive
competitivenest » ccompetitivenesst, scompetitivenesst, competitivet, competiveness
competitiveness » ccompetitivenesss, scompetitivenesss, competitives
competitivinesss » ccompetitiveness, scompetitiveness, competiveness, ccompetitivenesss, scompetitivenesss, competivenesss
competitiviness » ccompetitiveness, scompetitiveness, competiveness

You may be able to get more results by adjusting your search query.

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