Perhaps you should try some spelling variations:
truong dong » trong dong, truong dang, tuong dong
manh trung » manh tung, thanh trung, manh hung
cua truong » cua trung, xuan truong, cac truong
doi trieu » dong trieu, doi chieu, doi trinh
trung cua » truong cua, trung tuan, trung cap
ho chieu » theo chieu, hoc thieu, doi chieu
dong tac » cong tac, dong tai, dong bac
ran cau » ban cau, can cau, tran chau
van cau » van dau, van hau, van chat

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doi trieu) or (ho chieu)) tinh - manh trung cua truong dong tac ((ran cau) or (van cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi trieu) OR (ho chieu)) tinh - manh trung cua truong dong tac ((ran cau) OR (van cau)).
• Adding a wildcard symbol may retrieve word variants: ((doi trieu) or (ho chieu)) tinh - manh trung cua truong dong tac ((ran cau) or (van cau))*.