Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
truong con » truong cong, truong son, truong ton
trung tai » truong tai, trung tam, trung dai
ho chieu » theo chieu, hoc thieu, doi chieu
tung tai » dung tai, tang tai, cung tai
tap than » tap thanh, tap toan, tam than
than cau » toan cau, phan cau, than cap
con tap » cong tac, toan tap, cong tan

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 - thanh ((tung tai) or (trung tai)) truong con tap than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh ((tung tai) OR (trung tai)) truong con tap than cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh ((tung tai) or (trung tai)) truong con tap than cau*.