Perhaps you should try some spelling variations:
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)
основіеі\" » основі\" (Expand Search), основе\" (Expand Search), основні\" (Expand Search), основііеі\" (Expand Search), основеіеі\" (Expand Search)
основіеіе\" » основіе\" (Expand Search), основее\" (Expand Search), основніе\" (Expand Search), основііеіе\" (Expand Search), основеіеіе\" (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 ((основные\\" OR (основеі\\" OR основіеі\\")) OR основіеіе\\")) OR (\\"ґрунтова основ\\"))\"".
• Removing quotes may allow a broader search: (( ґрунтова ((основные OR (основеі OR основіеі )) OR основіеіе )) OR ( ґрунтова основ )).