Perhaps you should try some spelling variations:
lieu van » hieu van, sieu van, lieu nano
danh vai » danh sai, danh va, doanh van
dang xay » dang van, van xay
vai cua » dai cua, hai cua, lai cua
va danh » va dinh, va dan, va hanh
cau duc » cao duc, cau luc, chu duc
tu sach » thu sach, su sach, te sach
sach ly » sach y, sach lo, sach ty
lang xa » lang ha, lang van
cua tre » cua te, cuu tre, cua triet

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 ly ((lang xa) OR (dang xay)) hoi. ((lieu van) or (lieu va)) cau duc va danh vai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ly ((lang xa) OR (dang xay)) hoi. ((lieu van) OR (lieu va)) cau duc va danh vai cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ly ((lang xa) OR (dang xay)) hoi. ((lieu van) or (lieu va)) cau duc va danh vai cua tre".
• Adding a wildcard symbol may retrieve word variants: tu sach ly ((lang xa) OR (dang xay)) hoi. ((lieu van) or (lieu va)) cau duc va danh vai cua tre*.