Perhaps you should try some spelling variations:
lmay nang » luan nang, may nong, day nang
dua tren » dung tren
may nang » may nong, ky nang, cam nang
tham soc » cham soc, tham nuoc, thai son
cuu tre » cua tre, cau tren, cau treo
van anh » van thanh, tuan anh, van minh
soc van » hoc van, oc van, sac van
tu sach » thu sach, su sach, te sach
va tham » van tham, va cham, va thanh
ma hoi » mai hoi, xa hoi, ma hoa
anh vi » hanh vi, anh va, anh ve

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 ((may nang) or (lmay nang)) ma hoi. lieu va tham soc van anh vi ((cuu tre) or (dua tren))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ((may nang) OR (lmay nang)) ma hoi. lieu va tham soc van anh vi ((cuu tre) OR (dua tren)).
• Adding a wildcard symbol may retrieve word variants: tu sach ((may nang) or (lmay nang)) ma hoi. lieu va tham soc van anh vi ((cuu tre) or (dua tren))*.