Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
hien tach » thien hach, chiet tach, vien bach
kha nang » phap nang, ky nang, ki nang
cong san » cong tac
san phan » san pham, van phan, sat phan
phan tap » phan lap, han tap, pha tap
va nang » van nang, cam nang, cao nang
da nang » cam nang, cao nang

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 tach - hanh trinh ((va nang) or (((da nang) or (kha nang)))) cong san phan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien tach - hanh trinh ((va nang) OR (((da nang) OR (kha nang)))) cong san phan tap.
• Adding a wildcard symbol may retrieve word variants: hoc hien tach - hanh trinh ((va nang) or (((da nang) or (kha nang)))) cong san phan tap*.