Perhaps you should try some spelling variations:
thanh vinh » thanh binh, thanh tinh, than kinh
thuc giai » thuoc giao, hoc giai, thuc thai
truc gia » truc giac, tuc gia, tac gia
vinh cuu » dinh cuu, sinh cua, dinh cu
te sach » toc sach
cuu tre » cua tre, cau tren, cau treo
sach tu » sach thu, cach tu, sach ty
hieu ve » hieu va, hieu van
nang xa » nang x, lang xa, nang ma
tu nang » tru nang, tu nong, tu nano

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 tu nang xa hoi. ((hieu ve) or (lieu va)) cau ((truc gia) OR (thuc giai)) thanh vinh cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach tu nang xa hoi. ((hieu ve) OR (lieu va)) cau ((truc gia) OR (thuc giai)) thanh vinh cuu tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach tu nang xa hoi. ((hieu ve) or (lieu va)) cau ((truc gia) OR (thuc giai)) thanh vinh cuu tre".
• Adding a wildcard symbol may retrieve word variants: te sach tu nang xa hoi. ((hieu ve) or (lieu va)) cau ((truc gia) OR (thuc giai)) thanh vinh cuu tre*.