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