Perhaps you should try some spelling variations:
phuong cong » phuong dong, phong cong, phung cong
nhanh mang » nhanh lang, hanh mang, nhanh quang
tieu sang » chieu sang, tieu dung, tiem nang
mang doan » hang doanh, quang doan, trang doan
cong tinh » cong trinh, cong vinh, long tinh
toan tai » toan tap, doanh tai, toan cao
toan ban » van 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 sang - nhanh mang doan phuong cong tinh ((toan tai) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu sang - nhanh mang doan phuong cong tinh ((toan tai) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: theo tieu sang - nhanh mang doan phuong cong tinh ((toan tai) or (toan ban))*.