Perhaps you should try some spelling variations:
основеа\" » основе\" (Expand Search), основіеа\" (Expand Search), основееа\" (Expand Search)
основееі\" » основі\" (Expand Search), основе\" (Expand Search), основіееі\" (Expand Search), основеееі\" (Expand Search)
основні\" » основі\" (Expand Search), основіні\" (Expand Search), основені\" (Expand Search)
основееееі\" » основіееееі\" (Expand Search), основеееееі\" (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 ((основееі\\" OR основееееі\\") OR основні\\"))) OR (\\"ґрунтова основ\\"))\"".
• Removing quotes may allow a broader search: (( ґрунтова (основеа OR ((основееі OR основееееі ) OR основні ))) OR ( ґрунтова основ )).