Perhaps you should try some spelling variations:
van hanh » van thanh, ban hanh, van anh
nang cho » nang chon, ngang cho, nang cao
chat xuc » chat huu, chao xu, chat cua
te sach » toc sach
sach tu » sach thu, cach tu, sach ty
cac xuc » cac nuoc, cac cuoc, cac quoc
hieu ve » hieu va, hieu van
cho hoc » co hoc, khoa hoc
tu nang » tru nang, tu nong, tu nano
cua cay » cua cac
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: te sach tu nang cho hoc. hieu ve ((((cac xuc) OR (chat xuc))) or (cam xuc)) van hanh vi cua cay~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach tu nang cho hoc. hieu ve ((((cac xuc) OR (chat xuc))) OR (cam xuc)) van hanh vi cua cay*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach tu nang cho hoc. hieu ve ((((cac xuc) OR (chat xuc))) or (cam xuc)) van hanh vi cua cay*".