Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
chieu sang » chieu sach, chieu xanh, hieu lang
canh manh » lanh manh, cach mang, van manh
cua nhung » va nhung
ho chieu » theo chieu, hoc thieu, doi chieu
cong tan » cong tac, cong san, cong thanh
tan phan » toan phan, than phan, van phan
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: ho chieu sang - ((canh manh) OR (canh tranh)) cua nhung cong tan phan cac~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sang - ((canh manh) OR (canh tranh)) cua nhung cong tan phan cac".
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - ((canh manh) OR (canh tranh)) cua nhung cong tan phan cac*.