Perhaps you should try some spelling variations:
phuong cong » phuong dong, phong cong, phung cong
hieu xanh » chieu xanh, hieu manh, hieu nganh
doc hieu » toc thieu, hoc thieu, hoc hien
mang cua » manh cua, dung cua, cong cua
cong anh » cong danh, dong anh, hong anh
ban cua » ban quan
tuan cu » tuan tu, quan cua, tuan thu

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc hieu xanh - hanh ((mang cua) or (ban cua)) phuong cong anh tuan cu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc hieu xanh - hanh ((mang cua) OR (ban cua)) phuong cong anh tuan cu.
• Adding a wildcard symbol may retrieve word variants: doc hieu xanh - hanh ((mang cua) or (ban cua)) phuong cong anh tuan cu*.