Perhaps you should try some spelling variations:
van hanh » van thanh, ban hanh, van anh
nang mai » nang ma, nang tai, lang mai
cua tre » cua te, cuu tre, cua triet
hanh de » hanh ve, hanh kem
duc van » duc va, duc tan, duc manh
tu cham » toc cham, thi cham
vu cham » va cham, vu kham, qua cham
mai hoi » mai khoi, dai hoi, lai hoi
sach ty » sach y, sach tu, sach thu
sac ky » cac ky, sai ky
de cua » le cua, te cua, dieu cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: te ((sac ky) or (sach ty)) nang mai hoi. hieu ((vu cham) or (tu cham)) duc van hanh de cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((sac ky) OR (sach ty)) nang mai hoi. hieu ((vu cham) OR (tu cham)) duc van hanh de cua tre.
• Adding a wildcard symbol may retrieve word variants: te ((sac ky) or (sach ty)) nang mai hoi. hieu ((vu cham) or (tu cham)) duc van hanh de cua tre*.