Perhaps you should try some spelling variations:
ngang cho » ngang tho, sang cho, hang cho
nang cho » nang chon, nang cao, sang cho
sach ty » sach tu, sach thu, xach tay
hieu ve » hieu va, hieu van
cac luc » cau luc, coc luc, cac nuoc
luc van » luoc van, luu van, duc van
van anh » van thanh, tuan anh, van minh
cua cay » cua cac
ve cac » va cac, vien cac
anh vi » hanh vi, anh va, anh ve
vi cua » vai cua, di cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc ((sach ty) or (sach y)) ((ngang cho) OR (nang cho)) hoc. hieu ve cac luc van anh vi cua cay~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((sach ty) OR (sach y)) ((ngang cho) OR (nang cho)) hoc. hieu ve cac luc van anh vi cua cay*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc ((sach ty) or (sach y)) ((ngang cho) OR (nang cho)) hoc. hieu ve cac luc van anh vi cua cay*".