Perhaps you should try some spelling variations:
thong huong » thong thuong, thong duong, thong thong
chieu xanh » chieu sach, chieu sang, chieu tinh
huong luan » huong lan, cuong luan, huong loan
hoc chieu » hoc thieu, ho chieu, hoc hien
thanh van » thanh san, thanh toan, thanh phan
thanh va » hanh va, thanh ha, thanh ve
phan cau » phan dau, phan cac, phan lap

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 - canh ((thanh va) or (thanh van)) thong huong luan ((phan cau) or (phan tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - canh ((thanh va) OR (thanh van)) thong huong luan ((phan cau) OR (phan tu)).
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - canh ((thanh va) or (thanh van)) thong huong luan ((phan cau) or (phan tu))*.