Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
thanh tung » thanh cong
doi chieu » doc hieu, doi chi, ho chieu
phan tong » phan trong, phan cong, han tong
cua phan » cua nhan, cua phap, cua han
tong dan » tuong dan, thong dan, trong dan
dan than » dan chan, ban than, van than
than cap » khan cap, thanh lap, thanh cac

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 sang - ((thanh trung) OR (thanh tung)) cua phan tong dan than cap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu sang - ((thanh trung) OR (thanh tung)) cua phan tong dan than cap".
• Adding a wildcard symbol may retrieve word variants: doi chieu sang - ((thanh trung) OR (thanh tung)) cua phan tong dan than cap*.