Perhaps you should try some spelling variations:
"За советское науку" » "За советское наук" (Expand Search), "За советское наука" (Expand Search), "За советское науке" (Expand Search)
"За советские науку" » "За советские наук" (Expand Search), "За советские наука" (Expand Search), "За советские науке" (Expand Search), "За советскии науку" (Expand Search)
"За советская науки" » "За советская наук" (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: "((((\"За советское науку\") OR (\"За советские науку\"))) OR (\"За советская науки\"))~".
• Removing quotes may allow a broader search: (((( За советское науку ) OR ( За советские науку ))) OR ( За советская науки ))~.
• Adding a wildcard symbol may retrieve word variants: (((("За советское науку") OR ("За советские науку"))) OR ("За советская науки"))*.