Perhaps you should try some spelling variations:
dang mai » dang hai, dang mau, dang bai
ban hanh » ban hang
mai hoi » mai khoi, dai hoi, lai hoi
hieu va » lieu va, hieu qua
va chao » va cao, va chat, va cham
sac ky » sai ky
xu ban » xuc ban, tu ban, vu 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: tu ((sac ky) or (cac ky)) dang mai hoi. hieu va chao xu ban hanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sac ky) OR (cac ky)) dang mai hoi. hieu va chao xu ban hanh vi cua te.
• Adding a wildcard symbol may retrieve word variants: tu ((sac ky) or (cac ky)) dang mai hoi. hieu va chao xu ban hanh vi cua te*.