Perhaps you should try some spelling variations:
thanh lap » thanh san, phan lap, thanh hai
ban thanh » ban hanh, ban hang
cham tuc » nham thuc, pham thuc, tham thuc
dua tren » dung tren
danh tao » doanh tai, danh giao, dao tao
tu sach » thu sach, su sach, tu cach
tuc ban » thuc ban, truc ban, tu ban
hieu va » lieu va, hieu qua
va cham » va chat, va tham
tao hoi » tao khoi, tao boi, tay hoi
ky danh » ky anh, ky dang
te sach » toc sach
cua te » cua tu

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)) ky danh tao hoi. hieu va cham tuc ban thanh lap ((dua tren) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (te sach)) ky danh tao hoi. hieu va cham tuc ban thanh lap ((dua tren) OR (cua te)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sach) OR (te sach)) ky danh tao hoi. hieu va cham tuc ban thanh lap ((dua tren) or (cua te))".
• Adding a wildcard symbol may retrieve word variants: ((tu sach) OR (te sach)) ky danh tao hoi. hieu va cham tuc ban thanh lap ((dua tren) or (cua te))*.