Perhaps you should try some spelling variations:
xa hanh » xa thanh, xa khanh, va hanh
su sach » so sach, vu sach
va chat » van chat, va phat, cao chat
nang ma » tang ma, sang ma, nang cao
y nang » ky nang, ly nang, v nang
xuc xa » tuc xa, buc xa
ma hoi » mai hoi, xa hoi, ma hoa
tai ve » tai he, tai le, tai vi
tai va » thai va, mai va, tri va

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 y nang ma hoi. hieu ((va chat) or (va cac)) xuc xa hanh ((tai ve) OR (tai va)) triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach y nang ma hoi. hieu ((va chat) OR (va cac)) xuc xa hanh ((tai ve) OR (tai va)) triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach y nang ma hoi. hieu ((va chat) or (va cac)) xuc xa hanh ((tai ve) OR (tai va)) triet".
• Adding a wildcard symbol may retrieve word variants: su sach y nang ma hoi. hieu ((va chat) or (va cac)) xuc xa hanh ((tai ve) OR (tai va)) triet*.