Perhaps you should try some spelling variations:
основеі\" » основі\" (Expand Search), основе\" (Expand Search), основні\" (Expand Search), основіеі\" (Expand Search), основееі\" (Expand Search)
основеіеі\" » основіеі\" (Expand Search), основееі\" (Expand Search), основніеі\" (Expand Search), основіеіеі\" (Expand Search), основееіеі\" (Expand Search)
основеіеі\\" » основіеі\\" (Expand Search), основееі\\" (Expand Search), основніеі\\" (Expand Search), основіеіеі\\" (Expand Search), основееіеі\\" (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 (основеіеі\\" OR основеіеі\\\"))) OR (\\\"ґрунтова основ\\\"))~\\"\"".
• Removing quotes may allow a broader search: ((\ ґрунтова (основеі OR (основеіеі OR основеіеі\ ))) OR (\ ґрунтова основ\ ))~.