Perhaps you should try some spelling variations:
quang trung » truong trung
thong quang » thong quan, thong qua, luong quang
chieu xanh » chieu sach, chieu sang, chieu tinh
cang thang » dang thanh
cong thanh » dong thanh, cong trinh, cong tan
dang thong » dang thuong, dong thong, mang thong
hoc chieu » hoc thieu, ho chieu, hoc hien
trung ban » trong ban, trung van, trung can
va dang » van dang, va nang, va lang

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu xanh - ((cang thang) or (cong thanh)) va dang thong quang trung ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - ((cang thang) OR (cong thanh)) va dang thong quang trung ban.
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - ((cang thang) or (cong thanh)) va dang thong quang trung ban*.