Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
cua nhung » va nhung
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
anh tang » anh nang, anh sang, anh tong
anh bang » anh hoang, anh quang, tinh bang
anh dang » anh dong, anh dung, anh danh
cong tac » cong ty
tac nhan » tao nhan, cac nhan, dac nhan
nhan cau » nhanh cau, phan cau, nhan sau

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