Perhaps you should try some spelling variations:
основіа\\" » основі\\" (Expand Search), основііа\\" (Expand Search), основеіа\\" (Expand Search)
основіеіеееііа\" » основіеееііа\" (Expand Search), основееееііа\" (Expand Search), основніеееііа\" (Expand Search), основііеіеееііа\" (Expand Search), основеіеіеееііа\" (Expand Search)
основіеі\\" » основі\\" (Expand Search), основе\\" (Expand Search), основні\\" (Expand Search), основііеі\\" (Expand Search), основеіеі\\" (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 ((основіа\\\" OR основіеіеееііа\\") OR основіеі\\\")) OR (\\\"ґрунтова основ\\\"))~\\"\"".
• Removing quotes may allow a broader search: ((\ ґрунтова ((основіа\ OR основіеіеееііа ) OR основіеі\ )) OR (\ ґрунтова основ\ ))~.