Perhaps you should try some spelling variations:
hanh lai » hanh lam, hanh tai, thanh lap
lai cua » dai cua, hai cua, lai chau
va hanh » van hanh, va thanh, va danh
cam luc » cam xuc, cau luc
hieu ve » hieu va, hieu van
tu sach » thu sach, su sach, te sach
ky sang » ky dang, ky tang, duy sang
ve cam » ve cham, ve cac, va cam
ma hoi » mai hoi, ma hoa, me hoi
luc va » duc va, tuc va, loc va
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 ((ky sang) or (ky nang)) ((ma hoi) or (xa hoi)). hieu ve cam luc va hanh lai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ((ky sang) OR (ky nang)) ((ma hoi) OR (xa hoi)). hieu ve cam luc va hanh lai cua te.
• Adding a wildcard symbol may retrieve word variants: tu sach ((ky sang) or (ky nang)) ((ma hoi) or (xa hoi)). hieu ve cam luc va hanh lai cua te*.