Perhaps you should try some spelling variations:
hanh trinh » hanh chinh
nhan thong » nhan trong, nha thong, nhan khong
thong cong » trong cong, tong cong, thong thong
cong luong » cong thuong, nang luong, cong dong
hien manh » hien hanh, tien manh, hieu manh
luong va » dung va
va ban » van ban, va bai, va bao

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 manh - ((hanh trinh) or (canh tranh)) nhan thong cong luong va ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien manh - ((hanh trinh) OR (canh tranh)) nhan thong cong luong va ban.
• Adding a wildcard symbol may retrieve word variants: hoc hien manh - ((hanh trinh) or (canh tranh)) nhan thong cong luong va ban*.