Perhaps you should try some spelling variations:
nhung thong » chung thong, nhung chong, nhung phong
thieu xanh » chieu xanh, hieu manh, thien anh
hanh sinh » hanh tinh, hanh dinh, hinh sinh
cua nhung » va nhung
thong van » trong van, thong va, thong quan
tien anh » tieng anh, tien manh, tien thanh
dien anh » tieng anh, dien dan
sinh cua » manh cua, dinh cuu, sinh va
van toan » van tuan, van tan, van thanh
toan cao » toan ban, toan tap

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 xanh) or (((tien anh) or (dien anh)))) - hanh sinh cua nhung thong van toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu xanh) OR (((tien anh) OR (dien anh)))) - hanh sinh cua nhung thong van toan cao.
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu xanh) or (((tien anh) or (dien anh)))) - hanh sinh cua nhung thong van toan cao*.