Perhaps you should try some spelling variations:
основееа\\" » основе\\" (Expand Search), основіееа\\" (Expand Search), основеееа\\" (Expand Search)
основеі\\" » основі\\" (Expand Search), основе\\" (Expand Search), основні\\" (Expand Search), основіеі\\" (Expand Search), основееі\\" (Expand Search)
основеіеіеііеа\" » основіеіеііеа\" (Expand Search), основееіеііеа\" (Expand Search), основніеіеііеа\" (Expand Search), основіеіеіеііеа\" (Expand Search), основееіеіеііеа\" (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 (основееа\\\" OR (основеі\\\" OR основеіеіеііеа\\"))) OR (\\\"ґрунтова основ\\\"))\\"\"".
• Removing quotes may allow a broader search: ((\ ґрунтова (основееа\ OR (основеі\ OR основеіеіеііеа ))) OR (\ ґрунтова основ\ )).