Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, hieu manh
chieu tinh » trieu tinh, lieu tinh, chau tinh
tong trung » thong trung, dong trung, truong trung
trung dan » trung dai, tung dan, trung van
cong cap » cung cap, cong cau, cong cac
cap tong » cap nong, cap hoang, gap trong
dan van » dang van, doan van, dao van

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) OR (chieu tinh)) - thanh cong cap tong trung dan van ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu xanh) OR (chieu tinh)) - thanh cong cap tong trung dan van ban*".