Perhaps you should try some spelling variations:
trong hinh » trong thinh, trong kinh, trong sinh
chieu xanh » chieu sach, chieu sang, chieu tinh
hieu xanh » hieu manh, hieu nganh, dieu hanh
hanh tang » hanh trang, anh tang, hanh mang
hinh toan » tinh toan, thanh toan, trinh toan
tang cua » mang cua, hang cua, tang luan
cua dung » cua dang, cua dong, qua dung
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: cao ((hieu xanh) or (chieu xanh)) - hanh tang cua dung trong hinh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cao ((hieu xanh) OR (chieu xanh)) - hanh tang cua dung trong hinh toan cao.
• Adding a wildcard symbol may retrieve word variants: cao ((hieu xanh) or (chieu xanh)) - hanh tang cua dung trong hinh toan cao*.