Perhaps you should try some spelling variations:
thanh trung » thanh tung
nhung cong » dung cong, thong cong, hang cong
chi xanh » chi anh, chi danh, chi hanh
trung ca » trung cap, truong ca, trung cua
ca nhung » cua nhung, cam nhung, va nhung
cong san » cong tac
than tap » han tap, phan tap, than cap
toan tap » toan ban
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 - thanh trung ca nhung cong san ((than tap) OR (toan tap))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chi xanh - thanh trung ca nhung cong san ((than tap) OR (toan tap))".
• Adding a wildcard symbol may retrieve word variants: doi chi xanh - thanh trung ca nhung cong san ((than tap) OR (toan tap))*.