Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
khien tinh » thien tinh, khien thich, bien tinh
hanh trung » thanh trung, hanh trang, manh trung
trung tuan » trung thanh, trung tam, tran tuan
dung chung » dung cong, dung ung, dung trung
hoc khien » hoc hien, hoc nghien, hoc thieu
bang cau » bang cac, nang cao, hang ca
hang cau » hang dau, hang ca, nhung cau

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

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