Perhaps you should try some spelling variations:
основеі\" » основі\" (Expand Search), основе\" (Expand Search), основні\" (Expand Search), основіеі\" (Expand Search), основееі\" (Expand Search)
основеііеіа\\" » основііеіа\\" (Expand Search), основеіеіа\\" (Expand Search), основнііеіа\\" (Expand Search), основіеііеіа\\" (Expand Search), основееііеіа\\" (Expand Search)
основеіеіа\\" » основіеіа\\" (Expand Search), основееіа\\" (Expand Search), основніеіа\\" (Expand Search), основіеіеіа\\" (Expand Search), основееіеіа\\" (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 основеііеіа\\\") OR основеіеіа\\\")) OR (\\\"ґрунтова основ\\\"))*\\"\"".
• Removing quotes may allow a broader search: ((\ ґрунтова ((основеі OR основеііеіа\ ) OR основеіеіа\ )) OR (\ ґрунтова основ\ ))*.