Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh tung » thanh cong
cap thuong » chap thuong, ca thuong, cao thuong
thuong con » thuong dong, truong cong, thong cong
hieu manh » hieu nganh, dieu hanh, hien hanh
tung cap » trung cap, cung cap, thong cap
con bai » co bai, con ban, con lai
tap cao » tap co, tao cao, tap cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((hieu manh) or (chieu xanh)) - thanh tung cap thuong con bai tap cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hieu manh) OR (chieu xanh)) - thanh tung cap thuong con bai tap cao.
• Adding a wildcard symbol may retrieve word variants: hoc ((hieu manh) or (chieu xanh)) - thanh tung cap thuong con bai tap cao*.