Perhaps you should try some spelling variations:
основеі\" » основі\" (Expand Search), основе\" (Expand Search), основні\" (Expand Search), основіеі\" (Expand Search), основееі\" (Expand Search)
основеіееные\\" » основіееные\\" (Expand Search), основеееные\\" (Expand Search), основніееные\\" (Expand Search), основіеіееные\\" (Expand Search), основееіееные\\" (Expand Search)
основеіные\" » основіные\" (Expand Search), основеные\" (Expand Search), основніные\" (Expand Search), основные\" (Expand Search), основіеіные\" (Expand Search), основееіные\" (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 (основеі\\" OR (основеіееные\\\" OR основеіные\\"))) OR (\\\"ґрунтова основ\\\"))~\\"\"".
• Removing quotes may allow a broader search: ((\ ґрунтова (основеі OR (основеіееные\ OR основеіные ))) OR (\ ґрунтова основ\ ))~.