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