Perhaps you should try some spelling variations:
hanh van » thanh van, khanh van, hanh san
hieu van » hieu va, thien van, lieu va
te sach » toc sach
cau dua » cau qua, cau cua, ca dua
hanh va » hang va, hanh vi
dua ban » dia ban, cua ban, qua ban
van cau » van dau, van hau, van chat
cuu tre » cua tre, cau tren, cau treo
y lang » o lang, _ lang, tay lang
ha hoi » hoa hoi, ha noi, va hoi

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach y lang ((ha hoi) OR (xa hoi)). hieu van cau dua ban ((hanh van) or (hanh va)) cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y lang ((ha hoi) OR (xa hoi)). hieu van cau dua ban ((hanh van) OR (hanh va)) cuu tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach y lang ((ha hoi) OR (xa hoi)). hieu van cau dua ban ((hanh van) or (hanh va)) cuu tre".
• Adding a wildcard symbol may retrieve word variants: te sach y lang ((ha hoi) OR (xa hoi)). hieu van cau dua ban ((hanh van) or (hanh va)) cuu tre*.