Perhaps you should try some spelling variations:
основеііе\" » основііе\" (Expand Search), основеіе\" (Expand Search), основіеііе\" (Expand Search), основееііе\" (Expand Search)
основеі\" » основі\" (Expand Search), основе\" (Expand Search), основіеі\" (Expand Search), основееі\" (Expand Search)
основіні\" » основі\" (Expand Search), основііні\" (Expand Search), основеіні\" (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 ((основеііе\\" OR основеі\\") OR (основіні\\" OR основні\\"))) OR (\\"ґрунтова основ\\"))~\"".
• Removing quotes may allow a broader search: (( ґрунтова ((основеііе OR основеі ) OR (основіні OR основні ))) OR ( ґрунтова основ ))~.