Perhaps you should try some spelling variations:
chau nguoi » phau nguoi, chu nguoi, cua nguoi
trinh vat » trinh van, trinh luat, sinh vat
dinh chau » minh chau, tinh chat, dinh chi
hien nhan » hien nhanh, thien nhan, dien nhan
qua dinh » qua kinh, quy dinh, qua danh
vat qua » va qua, mat qua, sat qua
viet va » viet van, viet ha, tiet va
va hoc » van hoc

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

• Performing a fuzzy search may retrieve terms with similar spellings: giao trinh vat qua dinh chau nguoi viet va hoc hien nhan~.
• Adding a wildcard symbol may retrieve word variants: giao trinh vat qua dinh chau nguoi viet va hoc hien nhan*.