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