Perhaps you should try some spelling variations:
thanh tung » thanh cong
chi xanh » chi anh, chi danh, chi hanh
ung cong » dung cong, luong cong, duong cong
cong tan » cong tac, cong san, cong thanh
tran ban » tranh ban, tran van, toan ban
doi chi » doi khi
dam ung » dap ung, dan ung, dam duong

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 - ((thanh trung) OR (thanh tung)) dam ung cong tan tran ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chi xanh - ((thanh trung) OR (thanh tung)) dam ung cong tan tran ban".
• Adding a wildcard symbol may retrieve word variants: doi chi xanh - ((thanh trung) OR (thanh tung)) dam ung cong tan tran ban*.