Perhaps you should try some spelling variations:
ve triet » va trien, su triet
va thanh » gia thanh, ban thanh, le thanh
cham xuc » cam xuc, chat xuc, cham soc
va tinh » may tinh
sach tu » sach thu, cach tu, sach ty
tu sach » thu sach, su sach, te sach
hieu ve » hieu va, hieu van
sang ma » tang ma, nang ma, sang tao
lang xa » lang ha, dang xay, lang van
ve cham » va cham, ve chat, vu cham
gia ve » gian ve, gia va, gia viet

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 tu ((lang xa) or (sang ma)) hoi. hieu ve cham xuc ((va thanh) OR (va tinh)) gia ve triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach tu ((lang xa) OR (sang ma)) hoi. hieu ve cham xuc ((va thanh) OR (va tinh)) gia ve triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach tu ((lang xa) or (sang ma)) hoi. hieu ve cham xuc ((va thanh) OR (va tinh)) gia ve triet".
• Adding a wildcard symbol may retrieve word variants: tu sach tu ((lang xa) or (sang ma)) hoi. hieu ve cham xuc ((va thanh) OR (va tinh)) gia ve triet*.