Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thong cong » trong cong, tong cong, thong thong
tang luan » dung luan
thuat cao » thuat co, thuat bao, thuat cam
ho chieu » theo chieu, hoc thieu, doi chieu
tang cua » mang cua, hang cua, thong cua
cong tan » cong tac, cong san, cong thanh
thai cao » tai cao, thoai cac, toan cao

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 (tang luan)) thong cong tan ((thai cao) or (thuat cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - hanh ((tang cua) OR (tang luan)) thong cong tan ((thai cao) OR (thuat cao)).
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh ((tang cua) or (tang luan)) thong cong tan ((thai cao) or (thuat cao))*.