Perhaps you should try some spelling variations:
phuong cham » phuong phap, phuong thao
chieu sang » chieu sach, chieu xanh, hieu lang
phuong cua » huong cua, chuong chua, thong cua
nhung dong » nhung don, nhung cong, nhung dung
dong thanh » truong thanh
hieu manh » chieu xanh, hieu nganh, dieu hanh
thanh hoa » thanh pho
hoa tap » khoa tap, hoc tap, hoa tan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((hieu manh) or (chieu sang)) - thanh ((phuong cua) OR (phuong cham)) nhung dong thanh hoa tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((hieu manh) OR (chieu sang)) - thanh ((phuong cua) OR (phuong cham)) nhung dong thanh hoa tap*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((hieu manh) or (chieu sang)) - thanh ((phuong cua) OR (phuong cham)) nhung dong thanh hoa tap*".