Perhaps you should try some spelling variations:
thanh trung » thanh tung
cua thong » cua thuong, cua khong, cua tong
thong tan » thong than, thong tran, thong tin
chi xanh » chi anh, chi danh, chi hanh
tan toan » tan tran, tap toan, van toan
toan cau » toan cao, toan ban, toan tap
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chi xanh - ((canh tranh) or (thanh trung)) cua thong thong tan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi xanh - ((canh tranh) OR (thanh trung)) cua thong thong tan toan cau*.