Perhaps you should try some spelling variations:
trung phuong » truong phuong, rung phuong, thuong phuong
chieu xanh » chieu sang, chieu tinh, hieu manh
chieu sach » chinh sach, chiet tach, chieu sang
hanh tranh » canh tranh, hanh trinh, hanh trang
phuong ban » phuong bang, phuong lan, phuong bac
tranh cua » doanh cua, manh cua
cua trung » cua truong, xuan trung, cua nhung
hanh chau » thanh chau, canh chau, hanh cham
ban hanh » ban hang

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) OR (chieu sach)) - hanh tranh cua trung phuong ban hanh chau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((chieu xanh) OR (chieu sach)) - hanh tranh cua trung phuong ban hanh chau".
• Adding a wildcard symbol may retrieve word variants: hoc ((chieu xanh) OR (chieu sach)) - hanh tranh cua trung phuong ban hanh chau*.