Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu tinh, hieu manh
chieu sang » chieu sach, nhieu tang
thanh tung » thanh cong
thuy trong » thuc trong, thuy trang, thay trong
hieu lang » hieu quang, nhieu tang, hieu van
tung thuy » tuong thuy, duong thuy, thong thuy
cong tam » cong tac, cong tan, cong nam
tam toan » tap toan, tam than, pham toan
toan tap » toan ban

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 sang))) or (hieu lang)) - thanh tung thuy trong cong tam toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((((chieu xanh) OR (chieu sang))) OR (hieu lang)) - thanh tung thuy trong cong tam toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((((chieu xanh) OR (chieu sang))) or (hieu lang)) - thanh tung thuy trong cong tam toan tap".
• Adding a wildcard symbol may retrieve word variants: ho ((((chieu xanh) OR (chieu sang))) or (hieu lang)) - thanh tung thuy trong cong tam toan tap*.