Perhaps you should try some spelling variations:
tien thanh » tien thinh, tran thanh, den thanh
hanh trung » thanh trung, hanh trang, manh trung
trung tuan » trung thanh, trung tam, tran tuan
bang cong » dang cong, bang song, hang cong
dung cong » dung trong
hoc tien » hoc tieng, hoc hien, hoc vien
can ban » toan 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 tien thanh - hanh trung tuan ((bang cong) or (dung cong)) tan ((can ban) or (van ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc tien thanh - hanh trung tuan ((bang cong) OR (dung cong)) tan ((can ban) OR (van ban)).
• Adding a wildcard symbol may retrieve word variants: hoc tien thanh - hanh trung tuan ((bang cong) or (dung cong)) tan ((can ban) or (van ban))*.