Perhaps you should try some spelling variations:
te sach » toc sach
nang ma » tang ma, sang ma, nang cao
van dau » van dao, phan dau
va danh » va dinh, va dan, dia danh
va hanh » van hanh, va thanh, ban hanh
xu tren » tu tren, cu tren, xa tren
y nang » ky nang, ly nang, v nang
ma hoi » mai hoi, xa hoi, ma hoa
ve xu » ve su, va xu, ve du

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach y nang ma hoi. hieu ((van nam) or (van dau)) xuc ((va danh) or (va hanh)) ve xu tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y nang ma hoi. hieu ((van nam) OR (van dau)) xuc ((va danh) OR (va hanh)) ve xu tren.
• Adding a wildcard symbol may retrieve word variants: te sach y nang ma hoi. hieu ((van nam) or (van dau)) xuc ((va danh) or (va hanh)) ve xu tren*.