Perhaps you should try some spelling variations:
"ґрунтова основіеіе" » "ґрунтова основіе" (Expand Search), "ґрунтова основее" (Expand Search), "ґрунтова основніе" (Expand Search), "ґрунтова основііеіе" (Expand Search), "ґрунтова основеіеіе" (Expand Search)
"ґрунтова основіеі" » "ґрунтова основі" (Expand Search), "ґрунтова основе" (Expand Search), "ґрунтова основні" (Expand Search), "ґрунтова основііеі" (Expand Search), "ґрунтова основеіеі" (Expand Search)
"ґрунтова основ" » "ґрунтова основі" (Expand Search), "ґрунтова 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 основіеіе\") OR (\"ґрунтова основіеі\"))) OR (\"ґрунтова основ\"))~".
• Removing quotes may allow a broader search: (((( ґрунтова основіеіе ) OR ( ґрунтова основіеі ))) OR ( ґрунтова основ ))~.
• Adding a wildcard symbol may retrieve word variants: (((("ґрунтова основіеіе") OR ("ґрунтова основіеі"))) OR ("ґрунтова основ"))*.