Perhaps you should try some spelling variations:
hanh vinh » thanh vinh, khanh vinh, hanh tinh
lang van » dang van, tang van, hoang van
vinh cuu » dinh cuu, sinh cua, dinh cu
hieu cua » hieu qua, dieu cua, bieu cua
va hanh » van hanh, va thanh, va danh
cac xuc » cam xuc, cac nuoc, chat xuc
tu sach » thu sach, tu cach, vu sach
ky lang » ky nang, ky dang, ky tang
su sach » so sach, vu sach
te sach » toc sach
cuu tre » cua tre, cau tren, cau treo
xuc va » duc va, tuc va, luc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((tu sach) OR (te sach))) or (su sach)) ky lang van hoa. hieu cua cac xuc va hanh vinh cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((tu sach) OR (te sach))) OR (su sach)) ky lang van hoa. hieu cua cac xuc va hanh vinh cuu tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((tu sach) OR (te sach))) or (su sach)) ky lang van hoa. hieu cua cac xuc va hanh vinh cuu tre*".