Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trung » thanh trung, hanh trang, manh trung
hien xanh » hien nhanh, hien khanh, khien canh
hien hanh » dieu hanh
trung cua » truong cua, trung tuan, trung cap
hang nong » thang long, han tong
cua hang » cua dang, cua nhung, cua cong
nong tap » tong tap, nong tan, nhung tap
tap toan » tap doan, tap quan, bai 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: hoc ((((hien xanh) or (hien hanh))) or (chieu xanh)) - hanh trung cua hang nong tap toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((((hien xanh) OR (hien hanh))) OR (chieu xanh)) - hanh trung cua hang nong tap toan cao.
• Adding a wildcard symbol may retrieve word variants: hoc ((((hien xanh) or (hien hanh))) or (chieu xanh)) - hanh trung cua hang nong tap toan cao*.