Perhaps you should try some spelling variations:
nang mai » nang ma, nang tai, lang mai
te sach » toc sach
luc van » luoc van, luu van, duc van
lai cua » hai cua, lai chau, thai cua
xuc ban » duc ban, cuc ban, quoc ban
sach tu » sach thu, cach tu, sach ty
hieu ve » hieu va, hieu van
mai hoi » mai khoi, dai hoi, lai hoi
tu nang » tru nang, tu nong, tu nano
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 tu nang mai hoi. hieu ve cac ((luc van) or (xuc ban)) hanh ((lai cua) OR (dai cua)) tuc~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach tu nang mai hoi. hieu ve cac ((luc van) OR (xuc ban)) hanh ((lai cua) OR (dai cua)) tuc.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach tu nang mai hoi. hieu ve cac ((luc van) or (xuc ban)) hanh ((lai cua) OR (dai cua)) tuc".
• Adding a wildcard symbol may retrieve word variants: te sach tu nang mai hoi. hieu ve cac ((luc van) or (xuc ban)) hanh ((lai cua) OR (dai cua)) tuc*.