Perhaps you should try some spelling variations:
phuong cham » phuong phap, phuong thao
thieu xanh » chieu xanh, hieu manh, thien anh
thuong dam » thuong mai, huong dan, truong dai
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
cong dan » cong san, cong tan, huong dan
cac cau » cac mau, bac cau, cac cam
ca cau » cua cau, can cau, ca cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu xanh - thanh ((thuong dam) or (phuong cham)) nhung cong dan ((ca cau) or (cac cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - thanh ((thuong dam) OR (phuong cham)) nhung cong dan ((ca cau) OR (cac cau)).
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - thanh ((thuong dam) or (phuong cham)) nhung cong dan ((ca cau) or (cac cau))*.