Perhaps you should try some spelling variations:
quan hoang » luan hoan
theo phap » thi phap
phap tinh » phap sinh, phap tieng, phap tang
nhan dang » nhan dan, phan dang, tran dang
long danh » cong danh, dong danh, long banh
danh hanh » danh thanh, dang hanh, dan hanh
hanh cham » thanh pham, hanh lam, hanh nam
luan » lan

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo phap tinh - nhan dang ((quan hoang) or (luan van)) long danh hanh cham~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo phap tinh - nhan dang ((quan hoang) OR (luan van)) long danh hanh cham.
• Adding a wildcard symbol may retrieve word variants: theo phap tinh - nhan dang ((quan hoang) or (luan van)) long danh hanh cham*.