Perhaps you should try some spelling variations:
thien van » thi van
cua triet » cua viet, su triet, va triet
danh hai » dang hai, lanh hai, manh hai
su sach » vu sach
so sach » so sanh, bo sach, co sach
nang xa » nang x, lang xa, nang ma
van cau » van dau, van hau, van chat
cau tuc » cau truc, cau tu, cau luc
xa danh » va danh, dia danh, nam danh
hai cua » thai cua, dai cua, hoi cua
y nang » ky nang, ly nang, v nang

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((su sach) or (so sach)) y nang xa hoi. thien van cau tuc xa danh hai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sach) OR (so sach)) y nang xa hoi. thien van cau tuc xa danh hai cua triet.
• Adding a wildcard symbol may retrieve word variants: ((su sach) or (so sach)) y nang xa hoi. thien van cau tuc xa danh hai cua triet*.