Perhaps you should try some spelling variations:
truong cong » trong cong, truong dong, truong long
thanh trung » thanh tung
cua truong » cua trung, xuan truong, cac truong
hoc thieu » toc thieu, hoc hien
trung cua » truong cua, trung tuan, trung cap
doc hieu » toc thieu, hoc hien
cong san » cong tac
san than » sang than, san thanh, ban than
than cau » toan cau, phan cau, than cap
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((doc hieu) or (hoc thieu))) or (doi chi)) xanh - thanh trung cua truong cong san than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((doc hieu) OR (hoc thieu))) OR (doi chi)) xanh - thanh trung cua truong cong san than cau.
• Adding a wildcard symbol may retrieve word variants: ((((doc hieu) or (hoc thieu))) or (doi chi)) xanh - thanh trung cua truong cong san than cau*.