Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung cong » dung cong, thong cong, hang cong
doi chieu » doc hieu, doi chi, ho chieu
cong lang » cong vang, cong luong, cong quang
trung va » truong va, trang va, trung ha
phan cau » phan dau, phan tu, phan lap
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: doi chieu xanh - thanh trung va nhung cong lang ((phan cau) OR (phan cac))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu xanh - thanh trung va nhung cong lang ((phan cau) OR (phan cac))".
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - thanh trung va nhung cong lang ((phan cau) OR (phan cac))*.