Perhaps you should try some spelling variations:
competitiviness » competitiveness, ccompetitiveness, scompetitiveness
competitivenes » competitiveness, competitivenest, ccompetitiveness
ccompetitivenesss » ccompetitivenessss, ccompetitivenestss, cccompetitivenessss, ccompetitiveness, competitiveness, scompetitiveness
competitionnest » competitivenest, competitiveness, competitions

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