Perhaps you should try some spelling variations:
основіа\" » основі\" (Expand Search), основііа\" (Expand Search), основеіа\" (Expand Search)
основіеі\" » основі\" (Expand Search), основе\" (Expand Search), основні\" (Expand Search), основііеі\" (Expand Search), основеіеі\" (Expand Search)
основеа\" » основе\" (Expand Search), основіеа\" (Expand Search), основееа\" (Expand Search)
основіееі\" » основііееі\" (Expand Search), основеіееі\" (Expand Search)
основ\" » основі\" (Expand Search), основе\" (Expand Search)

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "\"((\\"ґрунтова ((основіа\\" OR (основіеі\\" OR основіееі\\")) OR основеа\\")) OR (\\"ґрунтова основ\\"))~\"".
• Removing quotes may allow a broader search: (( ґрунтова ((основіа OR (основіеі OR основіееі )) OR основеа )) OR ( ґрунтова основ ))~.