Perhaps you should try some spelling variations:
hanh toan » thanh toan, khanh toan, manh toan
ban hanh » ban hang
toan cau » toan cao, toan ban, toan tap
cau tren » cu tren, dau tren, ca tren
te sach » toc sach
dai hoi » dai hoc, dai hai
dai moi » doi moi
hieu va » lieu va, hieu qua
xuc ban » duc ban, cuc ban, quoc ban
y nang » ky nang, ly nang, v nang
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: te sach y nang ((dai hoi) or (dai moi)). hieu va cam xuc ban hanh toan cau tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y nang ((dai hoi) OR (dai moi)). hieu va cam xuc ban hanh toan cau tren.
• Adding a wildcard symbol may retrieve word variants: te sach y nang ((dai hoi) or (dai moi)). hieu va cam xuc ban hanh toan cau tren*.