Perhaps you should try some spelling variations:
phuong cua » huong cua, phuong cham, chuong chua
nhung cong » dung cong, thong cong, hang cong
cong thanh » dong thanh, cong trinh, cong tan
tieu xanh » tieu danh, chieu xanh, dieu hanh
cua nhung » va nhung
toan tai » doanh tai, toan ban, toan cao
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu xanh - bang phuong cua nhung cong thanh ((toan tai) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - bang phuong cua nhung cong thanh ((toan tai) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - bang phuong cua nhung cong thanh ((toan tai) or (toan tap))*.