Perhaps you should try some spelling variations:
qua cham » qua hai, qua cac, va cham
cham xuc » cam xuc, chat xuc, cham soc
lien duc » lien tuc, dien duc, tien duc
te sach » toc sach
sach ky » sac ky, sach y, sach ty
nang ro » nang co, nang ho, nang ra
duc tre » duoc tren, duc tien
ro hoi » co hoi, o hoi, mo hoi
va dan » va dao, va dau, va dap
ca dan » cac dan, ca dao

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 ky nang ro hoi. hieu qua cham xuc ((va dan) OR (ca dan)) lien duc tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky nang ro hoi. hieu qua cham xuc ((va dan) OR (ca dan)) lien duc tre".
• Adding a wildcard symbol may retrieve word variants: te sach ky nang ro hoi. hieu qua cham xuc ((va dan) OR (ca dan)) lien duc tre*.