Perhaps you should try some spelling variations:
thanh trung » thanh tung
khong cang » thong cong, hong bang, khong dung
hoc thieu » toc thieu, hoc hien
hanh tang » hanh trang, anh tang, hanh mang
hay khong » bay khong, hang khong, hoac khong
soc dieu » hoc dieu, so dieu, bo dieu
cang tan » cong tan, cung tan, tang tan
tan toan » tan tran, tap toan, van toan
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: ((soc dieu) or (hoc thieu)) hanh - ((hanh tang) or (thanh trung)) hay khong cang tan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((soc dieu) OR (hoc thieu)) hanh - ((hanh tang) OR (thanh trung)) hay khong cang tan toan cao.
• Adding a wildcard symbol may retrieve word variants: ((soc dieu) or (hoc thieu)) hanh - ((hanh tang) or (thanh trung)) hay khong cang tan toan cao*.