Perhaps you should try some spelling variations:
thanh tung » thanh cong
dung cong » dung trong
chi xanh » chi danh, chi hanh, chieu xanh
tung dap » tung dan, trung dai, tuong dan
dap dung » ap dung, dan dung, dap ung
cong tan » cong tac, cong san, cong thanh
tran ban » tranh ban, tran van, toan ban
chi anh » chi danh, chi hanh, thi anh

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) or (chi anh)) - thanh tung dap dung cong tan tran ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chi xanh) OR (chi anh)) - thanh tung dap dung cong tan tran ban.
• Adding a wildcard symbol may retrieve word variants: doi ((chi xanh) or (chi anh)) - thanh tung dap dung cong tan tran ban*.