Perhaps you should try some spelling variations:
thanh tai » thanh hai, thanh toan, doanh tai
nang chon » nang cao, nang hoc, sang cho
ban thanh » ban hanh, ban hang
cau tren » cu tren, dau tren, ca tren
nang cho » ngang cho, nang cao, sang cho
hieu va » lieu va, hieu qua
xuc ban » duc ban, cuc ban, quoc ban
te sach » toc sach
tai cau » tai cac, tai cao
tu sach » thu sach, su sach, tu cach
va cam » va cham, va cac, va cao

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 ((nang cho) OR (nang chon)) hoc. hieu va cam xuc ban thanh tai cau tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (te sach)) ky ((nang cho) OR (nang chon)) hoc. hieu va cam xuc ban thanh tai cau tren.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sach) or (te sach)) ky ((nang cho) OR (nang chon)) hoc. hieu va cam xuc ban thanh tai cau tren".
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (te sach)) ky ((nang cho) OR (nang chon)) hoc. hieu va cam xuc ban thanh tai cau tren*.