Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
chieu xanh » chieu sach, chieu sang, chieu tinh
tran thanh » ban thanh, van thanh, quan thanh
trung cua » truong cua, trung tuan, trung cap
ho chieu » theo chieu, hoc thieu, doi chieu
tang cua » mang cua, hang cua, tang luan
cong san » cong tac
than man » than ma, thanh san, tran manh

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu xanh - hanh ((tang cua) or (trung cua)) nhung cong san ((tran thanh) or (than man))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - hanh ((tang cua) OR (trung cua)) nhung cong san ((tran thanh) OR (than man)).
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh ((tang cua) or (trung cua)) nhung cong san ((tran thanh) or (than man))*.