Perhaps you should try some spelling variations:
thanh dat » thanh san, thanh hai, thanh van
ve chinh » te chinh, va chinh, che chinh
xa thanh » va thanh, ha thanh, ta thanh
de triet » ve triet, de thiet, su triet
tu sach » thu sach, su sach, te sach
sach ky » sac ky, sach y, sach ty
ky dang » ky nang, ky danh
dang ha » dong ha, dung ha, lang ha
va cham » va chat, va tham
ha hoi » hoa hoi, ha noi, xa hoi
dat de » vat de, dat ve, hat de

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 ky dang ha hoi. hieu ((ve chinh) or (va cham)) tuc xa thanh dat de triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky dang ha hoi. hieu ((ve chinh) OR (va cham)) tuc xa thanh dat de triet.
• Adding a wildcard symbol may retrieve word variants: tu sach ky dang ha hoi. hieu ((ve chinh) or (va cham)) tuc xa thanh dat de triet*.