Perhaps you should try some spelling variations:
основеа\" » основе\" (Expand Search), основіеа\" (Expand Search), основееа\" (Expand Search)
основііе\" » основі\" (Expand Search), основе\" (Expand Search), основные\" (Expand Search), основіііе\" (Expand Search), основеііе\" (Expand Search)
основііеа\" » основіа\" (Expand Search), основеа\" (Expand Search), основныеа\" (Expand Search), основіііеа\" (Expand Search), основеііеа\" (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 ((основеа\\" OR (основііе\\" OR основні\\")) OR основііеа\\")) OR (\\"ґрунтова основ\\"))\"".
• Removing quotes may allow a broader search: (( ґрунтова ((основеа OR (основііе OR основні )) OR основііеа )) OR ( ґрунтова основ )).