Perhaps you should try some spelling variations:
chuyen triet » chuyen tiep, chuyen tren, chuyen tri
ban thanh » ban hanh, ban hang
le chuyen » ke chuyen, he chuyen, ly chuyen
thanh le » thinh le, thanh ve, thanh de
su sach » so sach, vu sach
sach ky » sac ky, sach y, sach ty
nang ro » nang co, nang ho, nang ra
xuc ban » duc ban, cuc ban, quoc ban
ro hoi » co hoi, o hoi, mo hoi
ve cai » va cai, ve cac, ve tai
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: su sach ky nang ro hoi. hieu ((ve cai) or (va cam)) xuc ban thanh le chuyen triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ky nang ro hoi. hieu ((ve cai) OR (va cam)) xuc ban thanh le chuyen triet.
• Adding a wildcard symbol may retrieve word variants: su sach ky nang ro hoi. hieu ((ve cai) or (va cam)) xuc ban thanh le chuyen triet*.