Perhaps you should try some spelling variations:
thay tren » thai tren, chay tren, thay truyen
thanh lap » thanh san, phan lap, thanh hai
hanh lam » hanh kem, hanh va, dinh lam
xuc van » duc van, luc van, vuc van
hieu va » lieu va, hieu qua
sach tu » sach thu, cach tu, sach ty
cau xuc » cam xuc, cau luc, cau truc
va cau » van cau, va cac, va dau
x hoi » xa hoi, o hoi, x ho

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 y) or (sach tu)) nang x hoi. hieu va cau xuc van ((hanh lam) OR (thanh lap)) thay tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach y) OR (sach tu)) nang x hoi. hieu va cau xuc van ((hanh lam) OR (thanh lap)) thay tren.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((sach y) or (sach tu)) nang x hoi. hieu va cau xuc van ((hanh lam) OR (thanh lap)) thay tren".
• Adding a wildcard symbol may retrieve word variants: tu ((sach y) or (sach tu)) nang x hoi. hieu va cau xuc van ((hanh lam) OR (thanh lap)) thay tren*.