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