Perhaps you should try some spelling variations:
tran thanh » ban thanh, van thanh, quan thanh
hanh trinh » canh tranh, hanh chinh
toan tran » thoan tran, tan tran, hoan tran
he nhung » hee nhung, ve nhung, hien nhung
me nhung » ve nhung, ma nhung, my nhung
cong tan » cong tac, cong san, cong thanh
toan tai » doanh tai, toan ban, toan cao
toan tap » toan ban

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

• If you are trying to use Boolean operators, they must be ALL CAPS: toan tran thanh - hanh trinh ((he nhung) OR (me nhung)) cong tan ((toan tai) OR (toan tap))~.
• Adding a wildcard symbol may retrieve word variants: toan tran thanh - hanh trinh ((he nhung) or (me nhung)) cong tan ((toan tai) or (toan tap))*.