Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
tieu xanh » tieu danh, chieu xanh, dieu hanh
thang va » hang va, trang va, thanh va
thong va » thong cua, truong va, thong qua
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan cau » toan cao, toan ban, toan tap
tang va » trang va, tang van, tang vat

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

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