Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
hanh trang » thanh trung, canh tranh, minh trang
nhung cong » dung cong, thong cong, hang cong
cua nhung » va nhung
hoc tien » hoc tieng, hoc vien, hoc tren
cong tac » cong ty
tac than » tac thanh, tam than, tac nhan
than ban » thanh ban, toan ban, than man

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc tien) or (hoc hien)) anh - ((hanh trang) or (hanh trinh)) cua nhung cong tac than ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc tien) OR (hoc hien)) anh - ((hanh trang) OR (hanh trinh)) cua nhung cong tac than ban.
• Adding a wildcard symbol may retrieve word variants: ((hoc tien) or (hoc hien)) anh - ((hanh trang) or (hanh trinh)) cua nhung cong tac than ban*.