Perhaps you should try some spelling variations:
hieu manh » chieu xanh, hieu nganh, dieu hanh
kieu tinh » trieu tinh, diep tinh, bien tinh
lieu tinh » trieu tinh, diep tinh, bien tinh
dang cong » dung cong
hanh ban » thanh ban, hang ban, hanh san
cua dang » cua cong, cua ban
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan cau » toan cao, toan ban, toan tap
ban cua » ban quan

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((hieu manh) or (((kieu tinh) or (lieu tinh)))) - hanh ban cua dang cong tan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((hieu manh) OR (((kieu tinh) OR (lieu tinh)))) - hanh ban cua dang cong tan toan cau.
• Adding a wildcard symbol may retrieve word variants: theo ((hieu manh) or (((kieu tinh) or (lieu tinh)))) - hanh ban cua dang cong tan toan cau*.