Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
thong cong » trong cong, tong cong, thong thong
tac thong » tac thuong, tac trong, tac chong
nang phan » nang thanh, nang quan, dung phan
nang phat » nang suat, van phat
ho chieu » theo chieu, hoc thieu, doi chieu
cong tac » cong ty

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 - thanh cong tac thong cong ((nang phan) OR (nang phat)) dau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sang - thanh cong tac thong cong ((nang phan) OR (nang phat)) dau".
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - thanh cong tac thong cong ((nang phan) OR (nang phat)) dau*.