Perhaps you should try some spelling variations:
competitivenes » competitivenest, scompetitiveness, competitive
ccompetitiveness » ccompetitivenests, cscompetitivenesss, ccompetitives, scompetitiveness, competitivenest, competiveness
competitiveness » competitivenests, scompetitivenesss, competitives
competitiviness » scompetitiveness, competitivenest, competiveness
completeness » complements, competences

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 competitiviness) or ((ccompetitiveness or competitiveness) or completeness))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((competitivenes OR competitiviness) OR ((ccompetitiveness OR competitiveness) OR completeness))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((competitivenes OR competitiviness) or ((ccompetitiveness or competitiveness) or completeness))*".