Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
cua thong » cua thuong, cua khong, cua tong
cong tinh » cong trinh, cong vinh, long tinh
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
anh dang » anh dong, anh bang, anh danh
anh dung » anh dong, anh huong, sach dung
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 chu xanh - ((anh dang) or (anh dung)) cua thong cong tinh toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - ((anh dang) OR (anh dung)) cua thong cong tinh toan tap*.