Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
chieu sang » chieu sach, hieu lang, nhieu tang
chieu xanh » chieu sach, hieu manh
thanh tung » thanh cong
tong cong » trong cong, cong cong, dung cong
cong doan » cong dan, cong hoan, dong doanh
doan phan » doanh phan, toan phan, dan phan
tung cua » trung cua, tuong cua, dung cua
cua tong » cua cong, cua dong, cua nong
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 ((chieu tinh) or (((chieu sang) OR (chieu xanh)))) - thanh tung cua tong cong doan phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu tinh) OR (((chieu sang) OR (chieu xanh)))) - thanh tung cua tong cong doan phan cac.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chieu tinh) or (((chieu sang) OR (chieu xanh)))) - thanh tung cua tong cong doan phan cac".
• Adding a wildcard symbol may retrieve word variants: theo ((chieu tinh) or (((chieu sang) OR (chieu xanh)))) - thanh tung cua tong cong doan phan cac*.