Perhaps you should try some spelling variations:
thanh trung » thanh tung
dung phuong » dung thuong, bang phuong, dung chung
theo chieu » theo tieu, ho chieu, theo chu
phuong van » phung van, phong van, phuong lan
hoc thieu » toc thieu, hoc hien
trung cap » truong cao, trung tam
cap dung » ap dung, cao dung, chan dung
than cap » thanh lap, thanh cac, than cua
khan cap » khan ap, khoan cam, phan cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc thieu) or (theo chieu)) xanh - thanh trung cap dung phuong van ((than cap) or (khan cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (theo chieu)) xanh - thanh trung cap dung phuong van ((than cap) OR (khan cap)).
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (theo chieu)) xanh - thanh trung cap dung phuong van ((than cap) or (khan cap))*.