Perhaps you should try some spelling variations:
hanh lai » hanh lam, hanh tai, thanh lap
van hanh » van thanh, ban hanh, van anh
vu cham » va cham, vu kham, tu cham
lai cua » dai cua, hai cua, lai chau
duc van » duc va, duc tan, duc manh
ve cham » va cham, ve chat, ve chim
sach ty » sach tu, sach thu, xach tay
sang ma » tang ma, nang ma, sang tao
ma hoi » mai hoi, xa hoi, ma hoa
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 (sach y)) sang ma hoi. hieu ((ve cham) or (vu cham)) duc van hanh lai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach ty) OR (sach y)) sang ma hoi. hieu ((ve cham) OR (vu cham)) duc van hanh lai cua te.
• Adding a wildcard symbol may retrieve word variants: tu ((sach ty) or (sach y)) sang ma hoi. hieu ((ve cham) or (vu cham)) duc van hanh lai cua te*.