Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
trung tuan » trung thanh, trung tam, tran tuan
nhung dung » phuong dung, ung dung, thong dung
doi chieu » doc hieu, doi chi, ho chieu
trung cua » truong cua, trung cap, dung cua
dung dan » dung dat, dung san, tung dan
dan toan » van toan, dan than, manh toan
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu xanh - hanh ((trung cua) or (trung tuan)) nhung dung dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - hanh ((trung cua) OR (trung tuan)) nhung dung dan toan cau.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - hanh ((trung cua) or (trung tuan)) nhung dung dan toan cau*.