Perhaps you should try some spelling variations:
основіеа\" » основі\" (Expand Search), основе\" (Expand Search), основііеа\" (Expand Search), основеіеа\" (Expand Search)
основеі\" » основі\" (Expand Search), основе\" (Expand Search), основіеі\" (Expand Search), основееі\" (Expand Search)
основніеа\" » основные\" (Expand Search), основіеа\" (Expand Search), основініеа\" (Expand Search), основеніеа\" (Expand Search)
основні\" » основі\" (Expand Search), основіні\" (Expand Search), основені\" (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 ((основіеа\\" OR основеі\\") OR (основніеа\\" OR основні\\"))) OR (\\"ґрунтова основ\\"))*\"".
• Removing quotes may allow a broader search: (( ґрунтова ((основіеа OR основеі ) OR (основніеа OR основні ))) OR ( ґрунтова основ ))*.