Perhaps you should try some spelling variations:
tang vanm » dang van, tan van, lang van
tang van » dang van, hoang van, trong van
hanh tai » thanh tai, hang tai, han tai
tu sach » thu sach, su sach, te sach
sach ky » sac ky, sach y, sach ty
hieu ve » hieu va, hieu van
cac xuc » cam xuc, cac nuoc, chat xuc
va hanh » van hanh, va thanh, va danh
cuc tre » duc tre, cua tre, cuu tre
ve cac » va cac, vien cac
xuc va » duc va, tuc va, luc va

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 ky ((tang van) or (tang vanm)) hoi. hieu ve cac xuc va hanh tai cuc tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky ((tang van) OR (tang vanm)) hoi. hieu ve cac xuc va hanh tai cuc tre.
• Adding a wildcard symbol may retrieve word variants: tu sach ky ((tang van) or (tang vanm)) hoi. hieu ve cac xuc va hanh tai cuc tre*.