Perhaps you should try some spelling variations:
"competitivenes" » "competitiveness", "ccompetitiveness", "scompetitiveness"
"competitivenest" » "competitivenesst", "ccompetitivenesst", "scompetitivenesst", "competitiveness", "competiveness"
"competitivenesst" » "competitivenessst", "ccompetitivenessst", "scompetitivenessst", "competitiveness", "ccompetitiveness", "scompetitiveness"
"competitiviness" » "competitiveness", "ccompetitiveness", "scompetitiveness"

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