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