Perhaps you should try some spelling variations:
thanh hai » thanh phan, thanh hoa, thanh san
ban thanh » ban hanh, ban hang
hieu van » hieu va, thien van, lieu va
te sach » toc sach
cua tre » cua te, cua triet, dua tren
nam cac » nam cao, nam sach
cam cac » ca cac, cam chan
lang xa » lang ha, dang xay, lang van
cuu tre » cau tren, cau treo
y lang » o lang, _ lang, tay lang

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 xa hoi. hieu van ((cam cac) or (nam cac)) ban thanh hai ((cua tre) OR (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y lang xa hoi. hieu van ((cam cac) OR (nam cac)) ban thanh hai ((cua tre) OR (cuu tre))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach y lang xa hoi. hieu van ((cam cac) or (nam cac)) ban thanh hai ((cua tre) OR (cuu tre))*".