Perhaps you should try some spelling variations:
основіе\" » основі\" (Expand Search), основе\" (Expand Search), основные\" (Expand Search), основііе\" (Expand Search), основеіе\" (Expand Search)
основіеіеа\" » основііеа\" (Expand Search), основеіеа\" (Expand Search), основныеіеа\" (Expand Search), основііеіеа\" (Expand Search), основеіеіеа\" (Expand Search)
основіеіеіеа\" » основііеіеа\" (Expand Search), основеіеіеа\" (Expand Search), основныеіеіеа\" (Expand Search), основііеіеіеа\" (Expand Search), основеіеіеіеа\" (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 (основіе\\" OR (основіеіеа\\" OR основіеіеіеа\\"))) OR (\\\"ґрунтова основ\\\"))\\"\"".
• Removing quotes may allow a broader search: ((\ ґрунтова (основіе OR (основіеіеа OR основіеіеіеа ))) OR (\ ґрунтова основ\ )).