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