Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
quang chat » quang chan, quang phat, quang cao
hoc thieu » toc thieu, hoc hien
hanh tinh » hanh trinh, nhanh tinh, thanh tinh
quang cua » quan cua, quang tuan, quang huy
cong dan » cong san, cong tan, huong dan
dan chan » dan gian, dan ca, van chat
chan ban » can ban, chat ban, chan nan

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 ((quang chat) or (quang cua)) cong dan chan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - hanh tinh ((quang chat) OR (quang cua)) cong dan chan ban.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh tinh ((quang chat) or (quang cua)) cong dan chan ban*.