Perhaps you should try some spelling variations:
hanh tang » hanh trang, anh tang, hanh mang
tang luan » dung luan
nhung don » nhung van, nhung bo
dung cong » dung trong
thanh lap » thanh san, phan lap, thanh hai
hoc tien » hoc tieng, hoc hien, hoc vien
tien anh » tieng anh, tien manh, dien anh
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 tien anh - hanh tang luan ((nhung don) or (dung cong)) dan ((thanh lap) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc tien anh - hanh tang luan ((nhung don) OR (dung cong)) dan ((thanh lap) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: hoc tien anh - hanh tang luan ((nhung don) or (dung cong)) dan ((thanh lap) or (toan ban))*.