Perhaps you should try some spelling variations:
"За советском науки" » "За советского науки" (Expand Search), "За советскии науки" (Expand Search), "За советские науки" (Expand Search), "За советском наук" (Expand Search)
"За советское науки" » "За советское наук" (Expand Search), "За советского науки" (Expand Search), "За советскии науки" (Expand Search)
"За советская науки" » "За советская наук" (Expand Search)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("За советском науки") OR ("За советское науки"))) OR ("За советская науки"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"За советском науки\") OR (\"За советское науки\"))) OR (\"За советская науки\"))".
• Removing quotes may allow a broader search: (((( За советском науки ) OR ( За советское науки ))) OR ( За советская науки )).
• Adding a wildcard symbol may retrieve word variants: (((("За советском науки") OR ("За советское науки"))) OR ("За советская науки"))*.