Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
minh de » menh de, minh ve, sinh de
duc van » duc va, duc tan, duc manh
luc van » luoc van, luu van, luc va
van dau » van dao, phan dau
te sach » toc sach
nang ma » tang ma, sang ma, nang cao
nang xa » nang x, lang xa, mang xa
cua tre » cua te, cuu tre, cua triet
sach v » sach va, sach y, sach 2
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 sach v ((nang xa) or (nang ma)) hoi. hieu van dau ((luc van) OR (duc van)) minh de cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach v ((nang xa) OR (nang ma)) hoi. hieu van dau ((luc van) OR (duc van)) minh de cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach v ((nang xa) or (nang ma)) hoi. hieu van dau ((luc van) OR (duc van)) minh de cua tre*".