Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
khong cong » thong cong, khong cang, chong cong
trung hoa » trung hoc, trung ha
cong tinh » cong trinh, cong vinh, long tinh
ho chieu » theo chieu, hoc thieu, doi chieu
toan cau » toan cao, toan ban, toan tap
tung ho » tuong ho, trung hoc, tong hop

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 ho) or (trung hoa)) khong cong tinh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh ((tung ho) OR (trung hoa)) khong cong tinh toan cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh ((tung ho) or (trung hoa)) khong cong tinh toan cau*.