Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh tranh » canh tranh, hanh trinh, hanh trang
thong tung » thong trung, thong dung, thong cung
tran thanh » ban thanh, van thanh, quan thanh
hoc chieu » hoc thieu, ho chieu, hoc hien
tranh cua » doanh cua, manh cua
cua thong » cua thuong, cua khong, cua tong
tung dan » dung dan, huong dan, trung dai
than man » than ma, thanh san, tran manh

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 - hanh tranh cua thong tung dan ((than man) or (tran thanh))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - hanh tranh cua thong tung dan ((than man) OR (tran thanh)).
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - hanh tranh cua thong tung dan ((than man) or (tran thanh))*.