Perhaps you should try some spelling variations:
trinh quan » tinh quang, trinh luat, trinh han
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung cong » dung cong, thong cong, hang cong
cong dang » cong dong, cong dan, cong dung
dang toan » dang tran, dan toan, dung toan
ho chieu » theo chieu, hoc thieu, doi chieu
tinh cua » trinh cua, sinh cua, tinh chat
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: ho chieu xanh - hanh ((tinh cua) or (trinh quan)) nhung cong dang toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - hanh ((tinh cua) OR (trinh quan)) nhung cong dang toan cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh ((tinh cua) or (trinh quan)) nhung cong dang toan cau*.