Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
trung tuan » trung thanh, trung tam, tran tuan
doi chieu » doc hieu, doi chi, ho chieu
trung cua » truong cua, trung cap, dung cua
dung cong » dung trong
tang cua » mang cua, hang cua, tang luan
cong tam » cong tac, cong tan, cong nam
tam toan » tap toan, tam than, pham 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 ((tang cua) or (((trung cua) or (trung tuan)))) dung cong tam toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - hanh ((tang cua) OR (((trung cua) OR (trung tuan)))) dung cong tam toan cau.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - hanh ((tang cua) or (((trung cua) or (trung tuan)))) dung cong tam toan cau*.