Perhaps you should try some spelling variations:
nhanh trong » hanh trong, chinh trong, thanh trung
theo chieu » theo tieu, ho chieu, theo chu
chieu tinh » trieu tinh, lieu tinh, chau tinh
nhan trong » nhuan trong, nhat trong, nhin trong
dang cong » dung cong
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan cao » toan ban, toan tap
va dang » van dang, va nang, va lang

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) OR (nhan trong)) va dang cong tac toan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu tinh - ((nhanh trong) OR (nhan trong)) va dang cong tac toan cao".
• Adding a wildcard symbol may retrieve word variants: theo chieu tinh - ((nhanh trong) OR (nhan trong)) va dang cong tac toan cao*.