Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
chieu xanh » chieu sach, chieu sang, chieu tinh
tong cong » cong cong, dung cong, dang cong
doan phan » doanh phan, toan phan, dan phan
ho chieu » theo chieu, hoc thieu, doi chieu
canh ban » can ban, canh dan, canh van
phan cac » nhan cach, phan dau, phan lap
ban cua » ban quan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu xanh - canh ban cua ((nhung cong) or (((tong cong) or (trong cong)))) doan phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - canh ban cua ((nhung cong) OR (((tong cong) OR (trong cong)))) doan phan cac.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - canh ban cua ((nhung cong) or (((tong cong) or (trong cong)))) doan phan cac*.