Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
cham loc » chon loc, hau loc, cam lo
te sach » toc sach
nang xa » nang x, lang xa, nang ma
dan doi » dan hoi, dan toi, van doi
doi cua » dai cua, hoi cua
cua tre » cua te, cuu tre, cua triet
y nang » ky nang, ly nang, v nang
ca dan » cac dan, ca dao

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