Perhaps you should try some spelling variations:
hanh trung » thanh trung, hanh trang, manh trung
trung cua » truong cua, trung tuan, trung cap
dang cong » dung cong
thanh lap » phan lap, thanh hai, thanh van
theo chu » theo chieu, cho chu, chao chu
cua dang » cua cong, cua ban
cong san » cong tac

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc hien) OR (theo chu)) xanh - hanh trung cua dang cong san ((thanh lap) OR (thanh san))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc hien) or (theo chu)) xanh - hanh trung cua dang cong san ((thanh lap) OR (thanh san))~".
• Adding a wildcard symbol may retrieve word variants: ((hoc hien) or (theo chu)) xanh - hanh trung cua dang cong san ((thanh lap) OR (thanh san))*.