Perhaps you should try some spelling variations:
thien van » thi van
hieu van » hieu va, lieu va, hieu ve
vu sach » vu bach, su sach, vu khach
sach ty » sach y, sach tu, sach thu
ty lang » tay lang, ty xang, ty hang
lang xa » lang ha, dang xay, lang van
cau xuc » cam xuc, cau luc, cau truc
cua tre » cua te, cuu tre, cua triet
vi cua » vai cua, di cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu sach ty lang xa hoi. ((hieu van) OR (thien van)) cau xuc ((le thanh) or (gia thanh)) vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach ty lang xa hoi. ((hieu van) OR (thien van)) cau xuc ((le thanh) OR (gia thanh)) vi cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu sach ty lang xa hoi. ((hieu van) OR (thien van)) cau xuc ((le thanh) or (gia thanh)) vi cua tre*".