Perhaps you should try some spelling variations:
danh vai » danh sai, danh va, doanh van
lieu van » hieu van, sieu van, lieu nano
vai cua » dai cua, hai cua, lai cua
cua tre » cua te, cuu tre, cua triet
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
xuc va » duc va, tuc va, xac va
luc va » duc va, tuc va, loc 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 sac ky nang x ho. ((lieu van) or (lieu va)) nam ((xuc va) OR (luc va)) danh vai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky nang x ho. ((lieu van) OR (lieu va)) nam ((xuc va) OR (luc va)) danh vai cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ky nang x ho. ((lieu van) or (lieu va)) nam ((xuc va) OR (luc va)) danh vai cua tre".
• Adding a wildcard symbol may retrieve word variants: tu sac ky nang x ho. ((lieu van) or (lieu va)) nam ((xuc va) OR (luc va)) danh vai cua tre*.