Perhaps you should try some spelling variations:
nang chon » nang cho, nang cao, sang cho
hanh dai » hanh tai, hanh dao, vanh dai
van hanh » van thanh, ban hanh, van anh
nang hoc » nang luc, dong hoc, hang hoa
nang doc » nang luc
te sach » toc sach
luc van » luoc van, luu van, duc van
cac luc » cau luc, coc luc, cac nuoc
hieu ve » hieu va, hieu van
sach ty » sach y, sach tu, sach thu
cua cay » cua cac
ve cac » va cac, vien cac

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 ty ((nang chon) or (((nang hoc) OR (nang doc)))) hoc. hieu ve cac luc van hanh dai cua cay~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ty ((nang chon) OR (((nang hoc) OR (nang doc)))) hoc. hieu ve cac luc van hanh dai cua cay*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ty ((nang chon) or (((nang hoc) OR (nang doc)))) hoc. hieu ve cac luc van hanh dai cua cay*".