Perhaps you should try some spelling variations:
основные\" » основе\" (Expand Search), основіные\" (Expand Search), основеные\" (Expand Search)
основныеі\" » основеі\" (Expand Search), основіныеі\" (Expand Search), основеныеі\" (Expand Search)
основеі\" » основі\" (Expand Search), основе\" (Expand Search), основіеі\" (Expand Search), основееі\" (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 (основные\\" OR ((основеі\\" OR основныеі\\") OR основні\\"))) OR (\\"ґрунтова основ\\"))~\"".
• Removing quotes may allow a broader search: (( ґрунтова (основные OR ((основеі OR основныеі ) OR основні ))) OR ( ґрунтова основ ))~.