Perhaps you should try some spelling variations:
thi cham » thi hai, toc cham, thi ha
va dinh » van dinh, va kinh, va tinh
va danh » va dan, va hanh, dia danh
cuu tre » cua tre, cau tren, cau treo
ve cham » va cham, ve chat, vu cham
lang ha » long ha
ky lang » ky nang, ky dang, ky tang
sai ky » sac ky
vi cuu » vi luu, vinh cuu
tu sai » tu bai, tu san, tu cai

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sai ky lang ha noi. hieu ((ve cham) or (thi cham)) hoc ((va danh) or (va dinh)) vi cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sai ky lang ha noi. hieu ((ve cham) OR (thi cham)) hoc ((va danh) OR (va dinh)) vi cuu tre.
• Adding a wildcard symbol may retrieve word variants: tu sai ky lang ha noi. hieu ((ve cham) or (thi cham)) hoc ((va danh) or (va dinh)) vi cuu tre*.