Perhaps you should try some spelling variations:
основені\" » основні\" (Expand Search), основі\" (Expand Search), основе\" (Expand Search), основіені\" (Expand Search), основеені\" (Expand Search)
основеіеіііа\" » основіеіііа\" (Expand Search), основееіііа\" (Expand Search), основніеіііа\" (Expand Search), основіеіеіііа\" (Expand Search), основееіеіііа\" (Expand Search)
основеі\" » основі\" (Expand Search), основе\" (Expand Search), основні\" (Expand Search), основіеі\" (Expand Search), основееі\" (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 ((основені\\" OR основеіеіііа\\") OR основеі\\")) OR (\\\"ґрунтова основ\\\"))\\"\"".
• Removing quotes may allow a broader search: ((\ ґрунтова ((основені OR основеіеіііа ) OR основеі )) OR (\ ґрунтова основ\ )).