Perhaps you should try some spelling variations:
nhanh thanh » nhanh tinh
phan thanh » pham thanh, ban thanh, van thanh
cong thanh » dong thanh, cong trinh, cong tan
tieu tinh » trieu tinh, tieu trinh, lieu tinh
dang cong » dung cong
thanh han » thanh phan, thanh nhan, thanh hang
van dang » van dong, van dung, van nang
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 thanh) or (phan thanh)) van dang cong thanh han tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu tinh - ((nhanh thanh) OR (phan thanh)) van dang cong thanh han tap.
• Adding a wildcard symbol may retrieve word variants: theo tieu tinh - ((nhanh thanh) or (phan thanh)) van dang cong thanh han tap*.