Perhaps you should try some spelling variations:
va thanh » gia thanh, ban thanh, va tinh
thanh vi » hanh vi, thanh va, thanh ve
sang ky » sang kyo, dang ky, tang ky
hieu ve » hieu va, hieu van
cac xuc » cam xuc, cac nuoc, chat xuc
cua tre » cua te, cuu tre, cua triet
dan ky » van ky
ve cac » va cac, vien cac
xuc va » duc va, tuc va, luc va
vi cua » vai cua, di cua
va xa » va xac, va xay, va xu

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu ((sang ky) or (dan ky)) va xa hoi. hieu ve cac xuc va thanh vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sang ky) OR (dan ky)) va xa hoi. hieu ve cac xuc va thanh vi cua tre.
• Adding a wildcard symbol may retrieve word variants: tu ((sang ky) or (dan ky)) va xa hoi. hieu ve cac xuc va thanh vi cua tre*.