Perhaps you should try some spelling variations:
van hanh » van thanh, ban hanh, van anh
lang van » tang van, hoang van, giang van
dang van » hoang van, hang va
hanh hai » thanh hai, nhanh hai, hang hai
hieu van » hieu va, thien van, lieu va
sach tay » xach tay, sach hay, sach nay
te sach » toc sach
van cac » van hac, van cau, van bac
duc van » duc va, duc tan, duc manh
cac duc » cac du, cao duc, cac dac
cuu tre » cua tre, cau tren, cau treo
cua te » cua tu

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 tay ((lang van) OR (dang van)) hoi. hieu van cac duc van hanh hai ((cua te) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach tay ((lang van) OR (dang van)) hoi. hieu van cac duc van hanh hai ((cua te) OR (cuu tre)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach tay ((lang van) OR (dang van)) hoi. hieu van cac duc van hanh hai ((cua te) or (cuu tre))".
• Adding a wildcard symbol may retrieve word variants: te sach tay ((lang van) OR (dang van)) hoi. hieu van cac duc van hanh hai ((cua te) or (cuu tre))*.