Perhaps you should try some spelling variations:
hanh toan » thanh toan, khanh toan, manh toan
ban hanh » ban hang
su sach » so sach, vu sach
sach ky » sac ky, sach y, sach ty
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
toan cu » toan cau, toan cua, toan co
cu tren » tu tren, dua tren

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach ky nang xa hoi. hieu ve ((cam xuc) or (pham duc)) ban hanh toan cu tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ky nang xa hoi. hieu ve ((cam xuc) OR (pham duc)) ban hanh toan cu tren.
• Adding a wildcard symbol may retrieve word variants: su sach ky nang xa hoi. hieu ve ((cam xuc) or (pham duc)) ban hanh toan cu tren*.