Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
trinh phan » trinh han, trinh quan, thanh phan
cua nhung » va nhung
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
anh tang » anh dang, anh nang, anh tong
anh sang » lanh sang, anh dang, anh nang
anh bang » anh hoang, anh quang, tinh bang
phan cac » nhan cach, phan dau, phan lap

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 tang) OR (anh sang))) or (anh bang)) cua nhung cong trinh phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - ((((anh tang) OR (anh sang))) OR (anh bang)) cua nhung cong trinh phan cac.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu xanh - ((((anh tang) OR (anh sang))) or (anh bang)) cua nhung cong trinh phan cac".
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - ((((anh tang) OR (anh sang))) or (anh bang)) cua nhung cong trinh phan cac*.