Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
phuong ban » phuong bang, phuong lan, phuong bac
thanh chau » thanh cha, thanh cham, thanh chu
hoc trieu » hoc thieu, hoc tieu, hoc dieu
ban thanh » ban hanh, ban hang
cua dung » cua dang, qua dung, cua rung
cua dong » chua dong, cua cong, cua dang

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc trieu tinh - hanh trinh ((cua dung) OR (cua dong)) phuong ban thanh chau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc trieu tinh - hanh trinh ((cua dung) OR (cua dong)) phuong ban thanh chau".
• Adding a wildcard symbol may retrieve word variants: hoc trieu tinh - hanh trinh ((cua dung) OR (cua dong)) phuong ban thanh chau*.