Perhaps you should try some spelling variations:
thanh trung » thanh tung
nhung cong » dung cong, thong cong, hang cong
trung dap » trung cap, trung dai, trung dam
dap nhung » vap nhung, va nhung, dap ung
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
cong san » cong tac
than cua » nhan cua, thai cua, ban cua
khan cap » khan ap, than cap, khoan cam

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu xanh - thanh trung dap nhung cong san ((than cua) OR (khan cap))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu xanh - thanh trung dap nhung cong san ((than cua) OR (khan cap))".
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - thanh trung dap nhung cong san ((than cua) OR (khan cap))*.