Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
thanh do » thanh de, thanh pho, thanh hoa
cuu tre » cua tre, cau tren, cau treo
nang ma » tang ma, sang ma, nang cao
xuc van » duc van, luc van, vuc van
va cam » va cham, va cac, va cao
do cuu » do huu, do cua, ho cuu
sac ky » cac ky
ma hoi » mai hoi, xa hoi, ma hoa
ve cam » ve cham, ve cac, ve 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 ((sac ky) or (sai ky)) nang ma hoi. hieu ((ve cam) or (va cam)) xuc van thanh do cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sac ky) OR (sai ky)) nang ma hoi. hieu ((ve cam) OR (va cam)) xuc van thanh do cuu tre.
• Adding a wildcard symbol may retrieve word variants: tu ((sac ky) or (sai ky)) nang ma hoi. hieu ((ve cam) or (va cam)) xuc van thanh do cuu tre*.