Perhaps you should try some spelling variations:
hanh truong » hanh trong, anh truong, manh truong
hieu lang » chieu sang, hieu quang, nhieu tang
cam nhung » cam hung, nam nhung, tham nhung
hoc hieu » hoc thieu, hoc hien, doc hieu
co nhung » cho nhung, bo nhung, so nhung
cong anh » cong danh, dong anh, hong anh
tuan ban » tuan bang, toan ban, luan 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 hieu lang - hanh truong ((co nhung) or (cam nhung)) cong anh tuan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hieu lang - hanh truong ((co nhung) OR (cam nhung)) cong anh tuan ban.
• Adding a wildcard symbol may retrieve word variants: hoc hieu lang - hanh truong ((co nhung) or (cam nhung)) cong anh tuan ban*.