Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
trinh toan » thanh toan, trinh han, trinh quan
cua nhung » va nhung
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
anh mang » hanh mang, anh bang, anh dang
mang cua » manh cua, dung cua, ban cua

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu xanh - anh mang cua nhung cong ((trinh toan) OR (tinh toan)) ban~".
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - anh mang cua nhung cong ((trinh toan) OR (tinh toan)) ban*.