Perhaps you should try some spelling variations:
thanh trung » thanh tung
hien nhanh » thien thanh, tien thanh, dien thanh
trung tuan » trung thanh, trung tam, tran tuan
hoang cong » hang cong, hoang long, hoang vuong
hien hanh » dieu hanh
hang nong » thang long, han tong
van tuan » van quan, van ban, anh tuan
tuan tap » toan tap, tuan tai, tuyen tap

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 nhanh) or (hien hanh)) - thanh trung tuan ((hoang cong) or (hang nong)) van tuan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hien nhanh) OR (hien hanh)) - thanh trung tuan ((hoang cong) OR (hang nong)) van tuan tap.
• Adding a wildcard symbol may retrieve word variants: hoc ((hien nhanh) or (hien hanh)) - thanh trung tuan ((hoang cong) or (hang nong)) van tuan tap*.