Perhaps you should try some spelling variations:
trinh thuat » trinh luat, trinh thiet, trinh thuc
thuat nhung » thuat hung, thuat chung, thuat chuong
hanh trinh » canh tranh, hanh chinh
nhung cong » dung cong, thong cong, hang cong
hien hanh » dieu hanh
van thinh » van thanh, van chinh, van minh
thinh ban » trinh ban, chinh ban, thanh ban
cong van » cong vang, cong san, song van

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 thuat nhung cong van thinh ban~.
• Adding a wildcard symbol may retrieve word variants: hoc hien hanh - hanh trinh thuat nhung cong van thinh ban*.