Perhaps you should try some spelling variations:
cau triet » cau trieu, su triet, cua triet
lam duoc » nam duoc, luat duoc, lam thuoc
thanh di » thanh doi, thanh de, thanh do
thu sach » thuat sach, thuoc sach, thu hoach
va thanh » gia thanh, ban thanh, va tinh
tu sach » su sach, te sach, tu cach
nang xa » nang x, lang xa, nang ma
lam xuc » cam xuc
di cau » da cau, diem cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu sach) or (thu sach)) ky nang xa hoi. lieu va ((lam xuc) OR (lam duoc)) va thanh di cau triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (thu sach)) ky nang xa hoi. lieu va ((lam xuc) OR (lam duoc)) va thanh di cau triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sach) or (thu sach)) ky nang xa hoi. lieu va ((lam xuc) OR (lam duoc)) va thanh di cau triet".
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (thu sach)) ky nang xa hoi. lieu va ((lam xuc) OR (lam duoc)) va thanh di cau triet*.