Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
thanh luy » thanh huy, thanh luu, thanh lay
hieu van » hieu va, thien van, lieu va
van hau » van ha, van hai, van dau
xuc van » luc van, vuc van, xuc ban
duc van » duc va, duc tan, duc manh
luy tre » luyen tre
te cac » tu cac, te cao, de cac
ve cac » va cac, vien cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((te cac) or (ve cac)) ky nang x ho. hieu van hau ((xuc van) or (duc van)) ban thanh luy tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te cac) OR (ve cac)) ky nang x ho. hieu van hau ((xuc van) OR (duc van)) ban thanh luy tre.
• Adding a wildcard symbol may retrieve word variants: ((te cac) or (ve cac)) ky nang x ho. hieu van hau ((xuc van) or (duc van)) ban thanh luy tre*.