Perhaps you should try some spelling variations:
nang mai » nang ma, nang tai, lang mai
sach ty » sach y, sach tu, sach thu
mai hoi » mai khoi, dai hoi, lai hoi
thuc va » thuc vat, thuc dan, thuc day
sac ky » cac ky, sai ky
luc va » duc va, tuc va, loc va
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 ((sach ty) or (sac ky)) nang mai hoi. lieu va cac ((luc va) or (thuc va)) hanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach ty) OR (sac ky)) nang mai hoi. lieu va cac ((luc va) OR (thuc va)) hanh vi cua te.
• Adding a wildcard symbol may retrieve word variants: tu ((sach ty) or (sac ky)) nang mai hoi. lieu va cac ((luc va) or (thuc va)) hanh vi cua te*.