Perhaps you should try some spelling variations:
основіа\" » основі\" (Expand Search), основііа\" (Expand Search), основеіа\" (Expand Search)
основіні\" » основні\" (Expand Search), основі\" (Expand Search), основііні\" (Expand Search), основеіні\" (Expand Search)
основіе\" » основі\" (Expand Search), основе\" (Expand Search), основные\" (Expand Search), основііе\" (Expand Search), основеіе\" (Expand Search)
основеііа\" » основіеііа\" (Expand Search), основееііа\" (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 (основіні\\" OR основеііа\\")) OR основіе\\")) OR (\\"ґрунтова основ\\"))~\"".
• Removing quotes may allow a broader search: (( ґрунтова ((основіа OR (основіні OR основеііа )) OR основіе )) OR ( ґрунтова основ ))~.