Perhaps you should try some spelling variations:
competitivenes » competitiveness, competitivenest, scompetitiveness
ccompetitiveness » ccompetitivenesss, ccompetitivenests, cscompetitivenesss, competitiveness, scompetitiveness, competitivenest
sscompetitivenessss » sscompetitivenesssss, sscompetitivenestsss, ssscompetitivenesssss, scompetitiveness, competitiveness
completeness » complements, competences

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

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