Perhaps you should try some spelling variations:
xach tay » canh tay
tay tang » tay lang, tay trung, tay quang
tang cho » trang cho, sang cho, hang cho
van hanh » van thanh, ban hanh, van ban
te xach » te sach
van anh » van thanh, tuan anh, van minh
cau luc » cau truc, cau phuc
cua cay » cua cac
cac luc » coc luc, cac nuoc, cac cuoc
hieu ve » hieu va, hieu van
cho hoc » co hoc, khoa hoc
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 xach tay tang cho hoc. hieu ve ((cac luc) OR (cau luc)) ((van hanh) or (van anh)) vi cua cay~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te xach tay tang cho hoc. hieu ve ((cac luc) OR (cau luc)) ((van hanh) OR (van anh)) vi cua cay*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te xach tay tang cho hoc. hieu ve ((cac luc) OR (cau luc)) ((van hanh) or (van anh)) vi cua cay*".