Perhaps you should try some spelling variations:
phuong dong » phuong dung, phuong hoang, chuong duong
hien nhanh » hien hanh, thien thanh, tien thanh
thanh dung » thanh duong, thanh tung, thanh hung
luan nhung » luan hung, quan nhung, luan phuong
luan chung » luan chinh
dong thanh » truong thanh
tien manh » tien anh, tien thanh, tieng anh
thanh cac » hanh cac, thanh bac, thanh ca

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((hien nhanh) or (tien manh)) - thanh dung ((luan nhung) OR (luan chung)) phuong dong thanh cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hien nhanh) OR (tien manh)) - thanh dung ((luan nhung) OR (luan chung)) phuong dong thanh cac.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((hien nhanh) or (tien manh)) - thanh dung ((luan nhung) OR (luan chung)) phuong dong thanh cac".
• Adding a wildcard symbol may retrieve word variants: hoc ((hien nhanh) or (tien manh)) - thanh dung ((luan nhung) OR (luan chung)) phuong dong thanh cac*.