Perhaps you should try some spelling variations:
nhanh thang » nhanh thanh, nhanh quang, hanh trang
thanh trung » thanh tung
tieu tinh » trieu tinh, tieu trinh, lieu tinh
dang cong » dung cong
van dang » van dong, van dung, van nang
cong san » cong tac
san han » san phan, san van, van han
han tap » han tai, toan tap, nhan tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu tinh - ((nhanh thang) or (thanh trung)) van dang cong san han tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu tinh - ((nhanh thang) OR (thanh trung)) van dang cong san han tap.
• Adding a wildcard symbol may retrieve word variants: theo tieu tinh - ((nhanh thang) or (thanh trung)) van dang cong san han tap*.