Perhaps you should try some spelling variations:
основее\" » основе\" (Expand Search), основные\" (Expand Search), основіее\" (Expand Search), основеее\" (Expand Search)
основні\" » основі\" (Expand Search), основіні\" (Expand Search), основені\" (Expand Search)
основеіеіе\" » основіеіе\" (Expand Search), основееіе\" (Expand Search), основіеіеіе\" (Expand Search), основееіеіе\" (Expand Search)
основеі\" » основі\" (Expand Search), основе\" (Expand Search), основіеі\" (Expand Search), основееі\" (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 (основее\\" OR ((основні\\" OR основеіеіе\\") OR основеі\\"))) OR (\\"ґрунтова основ\\"))~\"".
• Removing quotes may allow a broader search: (( ґрунтова (основее OR ((основні OR основеіеіе ) OR основеі ))) OR ( ґрунтова основ ))~.