Perhaps you should try some spelling variations:
основее\" » основе\" (Expand Search), основіее\" (Expand Search), основеее\" (Expand Search)
основееные\" » основеные\" (Expand Search), основіееные\" (Expand Search), основеееные\" (Expand Search)
основные\" » основе\" (Expand Search), основні\" (Expand Search), основіные\" (Expand Search), основеные\" (Expand Search)
основеі\" » основі\" (Expand Search), основе\" (Expand Search), основні\" (Expand Search), основіеі\" (Expand Search), основееі\" (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 ((основее\\" OR (основные\\" OR основееные\\")) OR основеі\\")) OR (\\"ґрунтова основ\\"))\"".
• Removing quotes may allow a broader search: (( ґрунтова ((основее OR (основные OR основееные )) OR основеі )) OR ( ґрунтова основ )).