Perhaps you should try some spelling variations:
sach trinh » sach tranh, hanh trinh, sach kinh
trinh chat » tinh chat, trinh luat, trinh han
nha nghiem » nha nghien, khao nghiem, thi nghiem
nghiem van » nghiem va, nghiem ban, nghiep van
te sach » toc sach
chat te » chat deo, chat tai, chat beo
vu sach » vu bach, su sach, vu khach
van hoc » van hoa

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( te sach trinh chat te hoc ) or ( vu sach nha nghiem van hoc ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( te sach trinh chat te hoc ) OR ( vu sach nha nghiem van hoc ))*.