Perhaps you should try some spelling variations:
truong cong » trong cong, truong dong, truong long
thanh tung » thanh cong
cua truong » cua trung, xuan truong, cac truong
doi chieu » doi chi, ho chieu, mot chieu
doc hieu » toc thieu, hoc thieu, hoc hien
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan
phan cac » nhan cach, phan dau, phan lap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doi chieu) OR (doc hieu)) xanh - ((thanh trung) or (thanh tung)) cua truong cong dan phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (doc hieu)) xanh - ((thanh trung) OR (thanh tung)) cua truong cong dan phan cac.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((doi chieu) OR (doc hieu)) xanh - ((thanh trung) or (thanh tung)) cua truong cong dan phan cac".
• Adding a wildcard symbol may retrieve word variants: ((doi chieu) OR (doc hieu)) xanh - ((thanh trung) or (thanh tung)) cua truong cong dan phan cac*.