Perhaps you should try some spelling variations:
структур » структури (Expand Search), структуры (Expand Search), структура (Expand Search)
структурою » структуриою (Expand Search), структурыою (Expand Search), структураою (Expand Search), структури (Expand Search), структуры (Expand Search), структура (Expand Search)
структурыою » структуриыою (Expand Search), структурыыою (Expand Search), структураыою (Expand Search), структуры (Expand Search)
структурыа » структуриыа (Expand Search), структурыыа (Expand Search), структураыа (Expand Search), структуры (Expand Search), структура (Expand Search), структури (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: "(( структур схема ) OR ( ((структурою OR структурыою) OR структурыа) схема ))~".
• Adding a wildcard symbol may retrieve word variants: (( структур схема ) OR ( ((структурою OR структурыою) OR структурыа) схема ))*.