Perhaps you should try some spelling variations:
cau triet » cau trieu, su triet, cua triet
thien van » thi van
danh hai » dang hai, lanh hai, manh hai
hai cau » hai chau, hai chu, hai hau
xa danh » va danh, dia danh, nam danh
su sach » vu sach
nang xa » nang x, lang xa, nang ma
so sach » so sanh, bo sach, co sach
cau tuc » cau truc, cau luc, cau phuc
cau tu » dau tu, cau truc
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) OR (cau tu)) xa danh hai cau 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) OR (cau tu)) xa danh hai cau triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((su sach) or (so sach)) y nang xa hoi. thien van ((cau tuc) OR (cau tu)) xa danh hai cau triet".
• Adding a wildcard symbol may retrieve word variants: ((su sach) or (so sach)) y nang xa hoi. thien van ((cau tuc) OR (cau tu)) xa danh hai cau triet*.