Perhaps you should try some spelling variations:
"За советское науку" » "За советское науки" (Expand Search), "За советское науке" (Expand Search)
"За советскии наук" » "За советская наук" (Expand Search)
"За советскую наука" » "За советская наука" (Expand Search), "За советские наука" (Expand Search), "За советском наука" (Expand Search), "За советскую науки" (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 советское науку") OR ("За советскии наук"))) OR ("За советскую наука"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"За советское науку\") OR (\"За советскии наук\"))) OR (\"За советскую наука\"))".
• Removing quotes may allow a broader search: (((( За советское науку ) OR ( За советскии наук ))) OR ( За советскую наука )).
• Adding a wildcard symbol may retrieve word variants: (((("За советское науку") OR ("За советскии наук"))) OR ("За советскую наука"))*.