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

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