Perhaps you should try some spelling variations:
hanh truong » hanh trong, anh truong, manh truong
hieu lang » chieu sang, hieu quang, nhieu tang
cao nhung » cho nhung, cao chung, co nhung
cam nhung » cam hung, nam nhung, tham nhung
hoc hieu » hoc thieu, hoc hien, doc hieu
cong anh » cong danh, dong anh, hong anh
anh luan » anh tuan, anh quan, anh xuan
luan ban » luan van, luan san, luan han

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hieu lang - hanh truong ((cao nhung) or (cam nhung)) cong anh luan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hieu lang - hanh truong ((cao nhung) OR (cam nhung)) cong anh luan ban.
• Adding a wildcard symbol may retrieve word variants: hoc hieu lang - hanh truong ((cao nhung) or (cam nhung)) cong anh luan ban*.