Perhaps you should try some spelling variations:
competitivenes » competitiveness, competitivenest, ccompetitiveness
ccompetitivenesss » ccompetitivenessss, ccompetitivenestss, cccompetitivenessss, ccompetitiveness, competitiveness, competitivenest
scompetitiveness » scompetitivenesss, scompetitivenests, sccompetitivenesss, competitiveness, ccompetitiveness, competitivenest
competiveness » competitiveness
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 ((competiveness or completeness) or (ccompetitivenesss OR scompetitiveness)))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (competitivenes OR ((competiveness OR completeness) OR (ccompetitivenesss OR scompetitiveness))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(competitivenes or ((competiveness or completeness) or (ccompetitivenesss OR scompetitiveness)))".
• Adding a wildcard symbol may retrieve word variants: (competitivenes or ((competiveness or completeness) or (ccompetitivenesss OR scompetitiveness)))*.