Perhaps you should try some spelling variations:
thuat san » thuat toan, thuat song, thuat lanh
ban danh » ban doanh, ban hanh, ban dan
hieu van » hieu va, thien van, lieu va
cau treo » cau theo, cau tren, cau triet
lang xa » lang ha, dang xay, lang van
van lam » van nam
nang xa » nang x, nang ma, mang xa
ba benh » va benh, bo benh, bach benh
lam xuc » cam xuc, lam duoc
san ky » sang ky, van ky, dan ky
di cau » da cau, diem cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuat san ky ((nang xa) OR (lang xa)) hoi. hieu van lam xuc ((ban danh) or (ba benh)) di cau treo~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat san ky ((nang xa) OR (lang xa)) hoi. hieu van lam xuc ((ban danh) OR (ba benh)) di cau treo*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuat san ky ((nang xa) OR (lang xa)) hoi. hieu van lam xuc ((ban danh) or (ba benh)) di cau treo*".