Perhaps you should try some spelling variations:
pham thuc » phap thuc, pham chuc, nham thuc
xach tay » canh tay
thanh le » thinh le, thanh ve, thanh de
va thanh » gia thanh, ban thanh, va tinh
sach thu » sach thue, sach thieu, sach tham
cham tuc » nham thuc, tham thuc, cham soc
hieu ve » hieu va, hieu van
nang ma » tang ma, sang ma, nang cao
ma hoi » mai hoi, xa hoi, ma hoa
le cua » ly cua
cua te » cua tu

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

• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((xach tay) OR (sach thu)) nang ma hoi. hieu ve ((cham tuc) OR (pham thuc)) va thanh le cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((xach tay) or (sach thu)) nang ma hoi. hieu ve ((cham tuc) OR (pham thuc)) va thanh le cua te~".
• Adding a wildcard symbol may retrieve word variants: tu ((xach tay) or (sach thu)) nang ma hoi. hieu ve ((cham tuc) OR (pham thuc)) va thanh le cua te*.