Perhaps you should try some spelling variations:
phuong doan » phuong loan, phuong hoang, huong dan
dong phuong » duong phuong, dung phuong, dong huong
hanh trinh » canh tranh, hanh chinh
hoc chieu » hoc thieu, hoc hien, hoc dieu
trinh cua » tinh cua, trinh luat, trinh quan
doan tuan » doan quan, doanh luan, doan quang
ho chieu » theo chieu, hoc thieu, doi chieu
cua dong » chua dong, cua cong, cua dang
tuan ban » tuan bang, toan ban, luan ban

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) or (ho chieu)) tinh - hanh trinh cua dong phuong doan tuan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc chieu) OR (ho chieu)) tinh - hanh trinh cua dong phuong doan tuan ban*.