Perhaps you should try some spelling variations:
sang lap » sang tao, sang ma, sang tai
lap hoat » tap hoa, dan hoat, lap dat
thu san » thuy san, thu ban, phu san
ky sang » ky nang, ky dang, ky tang
hieu su » hieu sau, tieu su, hieu so
su chao » su cao, sau chan
chao tu » chao xu, cho tu, cao tu
va hanh » van hanh, va thanh, va danh
tu ban » thu ban, te ban
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: ((thu san) or (tu ban)) ky sang lap hoat. hieu su chao tu va hanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thu san) OR (tu ban)) ky sang lap hoat. hieu su chao tu va hanh vi cua te*.