Perhaps you should try some spelling variations:
hieu hien » bieu hien, dieu hien, chieu chien
hien cau » khien cau, thien cau, hien cac
van hanh » van thanh, ban hanh, van anh
te sach » toc sach
nang xa » nang x, lang xa, nang ma
cau luc » cau truc, cau phuc
va hanh » va thanh, va danh, ban hanh
cuu tre » cua tre, cau tren, cau treo
vi cuu » vi luu, vinh cuu

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) or (thu hoach)) ky nang xa hoi. hieu hien cau luc ((va hanh) or (van hanh)) vi cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te sach) OR (thu hoach)) ky nang xa hoi. hieu hien cau luc ((va hanh) OR (van hanh)) vi cuu tre.
• Adding a wildcard symbol may retrieve word variants: ((te sach) or (thu hoach)) ky nang xa hoi. hieu hien cau luc ((va hanh) or (van hanh)) vi cuu tre*.