Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
chat xuc » chat huu, cam xuc, chao xu
thanh de » hanh de, thanh ve, thanh do
tu sach » thu sach, te sach, tu cach
su sach » so sach, vu sach
ly nang » ky nang, ly hang, ly vang
hieu va » lieu va, hieu qua
va chat » van chat, va phat, cao chat
xuc ban » duc ban, cuc ban, quoc ban
de cua » le cua, te cua, dieu cua
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 (su sach)) ly nang x ho. hieu va chat xuc ban thanh de cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (su sach)) ly nang x ho. hieu va chat xuc ban thanh de cua te.
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (su sach)) ly nang x ho. hieu va chat xuc ban thanh de cua te*.