Perhaps you should try some spelling variations:
competitivenes » competitiveness, ccompetitiveness, scompetitiveness
competitivenest » competitivenesst, ccompetitivenesst, scompetitivenesst, competitiveness, competiveness
competitiviness » competitiveness, ccompetitiveness, scompetitiveness
completeness » complements, competences
competitives » competitive, competitively, competitions

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