Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
lang huong » lan huong, lang muong, lang tuong
thanh toan » thanh hoa, thanh san, tinh toan
hien hanh » dieu hanh
trinh vat » trinh van, trinh luat, sinh vat
manh toan » anh tuan, tinh toan
vat lang » va lang, van lang, vat mang

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 hanh - hanh trinh vat lang huong ((manh toan) or (thanh toan)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien hanh - hanh trinh vat lang huong ((manh toan) OR (thanh toan)) cao.
• Adding a wildcard symbol may retrieve word variants: hoc hien hanh - hanh trinh vat lang huong ((manh toan) or (thanh toan)) cao*.