Perhaps you should try some spelling variations:
van triet » va triet, van thiet, van trieu
thanh hai » thanh phan, thanh hoa, thanh san
ban thanh » ban hanh, ban hang
hai van » thai van, ha van, hai tan
xuc ban » duc ban, cuc ban, quoc ban
hieu va » lieu va, hieu qua
tu cach » tu cac
nang ma » tang ma, sang ma, nang cao
nang xa » nang x, lang xa, mang xa
su sach » so sach, vu sach
va cam » va cham, va cac, va cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu cach) or (su sach)) ky ((nang xa) OR (nang ma)) hoi. hieu va cam xuc ban thanh hai van triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu cach) OR (su sach)) ky ((nang xa) OR (nang ma)) hoi. hieu va cam xuc ban thanh hai van triet*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu cach) or (su sach)) ky ((nang xa) OR (nang ma)) hoi. hieu va cam xuc ban thanh hai van triet*".