Perhaps you should try some spelling variations:
trien nang » trien nong, trien mang, thien nang
tranh chua » tranh cua, trinh chuan, tranh chap
hoc trien » hoc tren, hoc tien, hoc truyen
chua dong » cua dong, ha dong, huy dong
dong cong » duong cong, dung cong, dang cong
cong dan » cong san, cong tan, huong dan
dan hang » ban hang, van hang, dat hang
hang dau » hang va, hang tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc trien nang - canh tranh chua dong cong dan hang dau~.
• Adding a wildcard symbol may retrieve word variants: hoc trien nang - canh tranh chua dong cong dan hang dau*.