Perhaps you should try some spelling variations:
thanh tung » thanh cong
tran thong » toan thong, tran hong, tran trong
thong cong » trong cong, tong cong, thong thong
hien sach » dien sach, kien sach, thien hach
san nhanh » san thanh, nhan nhanh, ban hanh
nhanh cau » nhanh cay, thanh chau, nhanh ha
cong san » cong tac

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien sach - ((thanh trung) or (thanh tung)) tran thong cong san nhanh cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien sach - ((thanh trung) OR (thanh tung)) tran thong cong san nhanh cau.
• Adding a wildcard symbol may retrieve word variants: hoc hien sach - ((thanh trung) or (thanh tung)) tran thong cong san nhanh cau*.