Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
quang binh » quang ninh
tac truyen » tac tuyen, tap truyen, tang truyen
truyen cay » truyen cac, truyen cam, truyen cao
hieu lang » chieu sang, hieu quang, nhieu tang
hoi hieu » hoi phieu, hoi tieu, moi hieu
quan ban » quang ban, qua ban, quan van
cong tac » cong ty

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoi hieu lang - hanh trinh ((quan ban) or (quang binh)) cong tac truyen cay~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoi hieu lang - hanh trinh ((quan ban) OR (quang binh)) cong tac truyen cay.
• Adding a wildcard symbol may retrieve word variants: hoi hieu lang - hanh trinh ((quan ban) or (quang binh)) cong tac truyen cay*.