Perhaps you should try some spelling variations:
"структурою схема" » "структуры схема" (Expand Search), "структура схема" (Expand Search), "структурыою схема" (Expand Search), "структураою схема" (Expand Search)
"структур схема" » "структуры схема" (Expand Search), "структура схема" (Expand Search)
"структури схема" » "структурыи схема" (Expand Search), "структураи схема" (Expand Search)
"структураы схема" » "структурыаы схема" (Expand Search), "структурааы схема" (Expand Search), "структуры схема" (Expand Search), "структура схема" (Expand Search), "структурам схема" (Expand Search)

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("структурою схема") OR ("структур схема"))) OR ((("структури схема") OR ("структураы схема"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"структурою схема\") OR (\"структур схема\"))) OR (((\"структури схема\") OR (\"структураы схема\"))))".
• Removing quotes may allow a broader search: (((( структурою схема ) OR ( структур схема ))) OR ((( структури схема ) OR ( структураы схема )))).
• Adding a wildcard symbol may retrieve word variants: (((("структурою схема") OR ("структур схема"))) OR ((("структури схема") OR ("структураы схема"))))*.