Perhaps you should try some spelling variations:
mang lam » bang lam, mang lai, mang mam
hieu sau » hieu su, hieu suat, tieu su
sau chat » sat chat, sau chan, soat chat
chat luc » chat xuc, chat lua, nhan luc
ke mang » ke nang, ke trang
lam hoi » lam thoi, nam hoi, lai hoi
va hanh » van hanh, va thanh, va danh
tu bai » tu ban, tu bat, te bai
bai ke » ba ke, ban ke, bai khen
luc va » duc va, tuc va, loc va
cua tu » cua tuc, cua su, cua cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu bai ke mang lam hoi. hieu sau chat luc va hanh vi ((cua te) or (cua tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu bai ke mang lam hoi. hieu sau chat luc va hanh vi ((cua te) OR (cua tu)).
• Adding a wildcard symbol may retrieve word variants: tu bai ke mang lam hoi. hieu sau chat luc va hanh vi ((cua te) or (cua tu))*.