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