Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
thinh le » trinh ly
hieu van » hieu va, thien van, lieu va
tinh le » trinh le, dinh le, tinh he
vu sach » vu bach, su sach, vu khach
danh xa » danh ca, dinh xa, canh xa
ky danh » ky anh, ky dang
so sanh » do sanh
van cam » van nam, van lam, van cau
xuc va » duc va, tuc va, luc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((vu sach) or (so sanh)) ky danh xa hoi. hieu van cam xuc va ((tinh le) OR (thinh le)) cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((vu sach) OR (so sanh)) ky danh xa hoi. hieu van cam xuc va ((tinh le) OR (thinh le)) cua triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((vu sach) or (so sanh)) ky danh xa hoi. hieu van cam xuc va ((tinh le) OR (thinh le)) cua triet".
• Adding a wildcard symbol may retrieve word variants: ((vu sach) or (so sanh)) ky danh xa hoi. hieu van cam xuc va ((tinh le) OR (thinh le)) cua triet*.