Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
tieu quan » lieu quan, hieu quan, tieu luan
hoi tieu » hoc tieu, hoi hieu, hoi tiep
mang cua » manh cua, dung cua, ban cua
hang cua » hang ca, huong cua, thong cua
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoi tieu quan - hanh ((mang cua) or (hang cua)) nhung cong tan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoi tieu quan - hanh ((mang cua) OR (hang cua)) nhung cong tan toan cau.
• Adding a wildcard symbol may retrieve word variants: hoi tieu quan - hanh ((mang cua) or (hang cua)) nhung cong tan toan cau*.