Perhaps you should try some spelling variations:
competitivenes » competitiveness, ccompetitiveness, scompetitiveness
competitivenest » competitivenesst, ccompetitivenesst, scompetitivenesst, competitiveness
competiveness » competitiveness
completeness » complements, competences
competitivinesss » competitiviness, competitiveness, ccompetitiveness

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 competitivenest) or ((competiveness OR completeness) or competitivinesss))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((competitivenes OR competitivenest) OR ((competiveness OR completeness) OR competitivinesss)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((competitivenes or competitivenest) or ((competiveness OR completeness) or competitivinesss))".
• Adding a wildcard symbol may retrieve word variants: ((competitivenes or competitivenest) or ((competiveness OR completeness) or competitivinesss))*.