Perhaps you should try some spelling variations:
phat luat » phap luat, phat xuat, phap luan
mai khoi » mai khoa, tai khoa, cac khoi
luat ban » luat bao, luat dan, luat bat
ban hanh » ban hang
ky dang » ky danh
mai hoi » dai hoi, lai hoi, mai doi
hieu va » lieu va, hieu qua
tu sac » tu sach, tu cac, tu san
vi cua » vai cua, di 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 sac ((ky dang) or (ky nang)) ((mai hoi) or (mai khoi)). hieu va phat luat ban hanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ((ky dang) OR (ky nang)) ((mai hoi) OR (mai khoi)). hieu va phat luat ban hanh vi cua te.
• Adding a wildcard symbol may retrieve word variants: tu sac ((ky dang) or (ky nang)) ((mai hoi) or (mai khoi)). hieu va phat luat ban hanh vi cua te*.