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