Perhaps you should try some spelling variations:
nhung tuong » nhung huong, nhung phuong, hung vuong
thanh tuong » thanh thuong, thanh huong, thanh cuong
chieu sang » chieu sach, chieu xanh, hieu lang
thanh tung » thanh cong
tuong dinh » truong dinh, thuong dinh, tong dinh
thanh cac » hanh cac, thanh ca, tranh cac
thanh bac » nhanh bac, thanh bai, thanh san
ho chieu » theo chieu, hoc thieu, doi chieu

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 sang - ((thanh tuong) or (thanh tung)) va nhung tuong dinh ((thanh cac) OR (thanh bac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - ((thanh tuong) OR (thanh tung)) va nhung tuong dinh ((thanh cac) OR (thanh bac)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sang - ((thanh tuong) or (thanh tung)) va nhung tuong dinh ((thanh cac) OR (thanh bac))".
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - ((thanh tuong) or (thanh tung)) va nhung tuong dinh ((thanh cac) OR (thanh bac))*.