Perhaps you should try some spelling variations:
nang mai » nang ma, nang tai, lang mai
te sach » toc sach
xuc ban » duc ban, cuc ban, quoc ban
lam cua » nam cua, lam chat
lap cua » lai cua, tap cua, ap cua
luc van » luoc van, luu van, duc van
sach ty » sach y, sach tu, sach thu
hieu ve » hieu va, hieu van
mai hoi » mai khoi, dai hoi, lai hoi
ty nang » ky nang, ty xang, ty hang
ve cac » va cac, vien cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ty nang mai hoi. hieu ve cac ((luc van) or (xuc ban)) thanh ((lap cua) OR (lam cua)) tuc~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ty nang mai hoi. hieu ve cac ((luc van) OR (xuc ban)) thanh ((lap cua) OR (lam cua)) tuc.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ty nang mai hoi. hieu ve cac ((luc van) or (xuc ban)) thanh ((lap cua) OR (lam cua)) tuc".
• Adding a wildcard symbol may retrieve word variants: te sach ty nang mai hoi. hieu ve cac ((luc van) or (xuc ban)) thanh ((lap cua) OR (lam cua)) tuc*.