Perhaps you should try some spelling variations:
truong cao » truong dai
cuong danh » cuon danh, huong dan, cuong linh
hoc thieu » toc thieu, hoc hien
thieu anh » thien anh, chieu xanh, thien danh
tung cao » nung cao, trung cap, quang cao
cong san » cong tac
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu anh - thanh ((tung cao) OR (truong cao)) nhung ((cuong danh) or (cong san)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu anh - thanh ((tung cao) OR (truong cao)) nhung ((cuong danh) OR (cong san)) toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu anh - thanh ((tung cao) OR (truong cao)) nhung ((cuong danh) or (cong san)) toan ban".
• Adding a wildcard symbol may retrieve word variants: hoc thieu anh - thanh ((tung cao) OR (truong cao)) nhung ((cuong danh) or (cong san)) toan ban*.