Perhaps you should try some spelling variations:
nhanh trong » hanh trong, nhan trong, chinh trong
theo chieu » theo tieu, ho chieu, theo chu
chieu tinh » trieu tinh, lieu tinh, chau tinh
trong van » trong cac
dang cong » dung cong
van dang » van dong, van dung, van nang
cong tac » cong ty
tac than » tac thanh, tam than, tac nhan
than tap » toan tap, han tap, phan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu tinh - nhanh trong van dang cong tac than tap~.
• Adding a wildcard symbol may retrieve word variants: theo chieu tinh - nhanh trong van dang cong tac than tap*.