Perhaps you should try some spelling variations:
lang van » dang van, tang van, hoang van
te sach » toc sach
cua tre » cua triet, dua tren, cua thep
va lang » va nang, hoa lang
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
cuu tre » cau tren, cau treo
cham o » cham soc
y nang » ky nang, ly nang, v nang
cua te » cua tu
x hoi » xa hoi, o hoi, x ho
o va » do va, so va, co va

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 nang x hoi. hieu ve cham o va lang van ((((cua tre) OR (cua te))) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y nang x hoi. hieu ve cham o va lang van ((((cua tre) OR (cua te))) OR (cuu tre))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach y nang x hoi. hieu ve cham o va lang van ((((cua tre) OR (cua te))) or (cuu tre))*".