Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
hanh trung » thanh trung, hanh trang, manh trung
trung tuan » trung thanh, trung tam, tran tuan
dung chung » dung cong, dung ung, dung trung
tien tinh » tien thinh, tien trinh, thien tinh
hoc tien » hoc tieng, hoc hien, hoc vien
ban cau » bang cau, van cau, ban dau
ban can » ban dan, ban hang, ban hanh

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 tinh - hanh trung tuan ((nhung phuong) or (dung chung)) van ((ban cau) OR (ban can))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc tien tinh - hanh trung tuan ((nhung phuong) OR (dung chung)) van ((ban cau) OR (ban can)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc tien tinh - hanh trung tuan ((nhung phuong) or (dung chung)) van ((ban cau) OR (ban can))".
• Adding a wildcard symbol may retrieve word variants: hoc tien tinh - hanh trung tuan ((nhung phuong) or (dung chung)) van ((ban cau) OR (ban can))*.