Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
cuong dung » tuong duong, ung dung, thong dung
hoc chieu » hoc thieu, ho chieu, hoc hien
truong va » truong cao, truong dao, luong va
dung san » dong san, dung sai, dung luan
san chan » san chang, dan chan, san chay
chan cau » phan cau, can cau, chinh cau

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu sang - thanh ((truong va) OR (truong dai)) cuong dung san chan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu sang - thanh ((truong va) OR (truong dai)) cuong dung san chan cau".
• Adding a wildcard symbol may retrieve word variants: hoc chieu sang - thanh ((truong va) OR (truong dai)) cuong dung san chan cau*.