Perhaps you should try some spelling variations:
dan tien » dang tien, van tien, dau tien
tien duc » tieng duc, dien duc, tien dua
te sach » toc sach
sach ky » sac ky, sach y, sach ty
nang ro » nang co, nang ho, nang ra
qua cua » quan cua, quang cua, qua quan
qua hai » qua hoat
duc tre » duoc tren, duc tien
ro hoi » co hoi, o hoi, mo hoi
xuc va » duc va, tuc va, luc va
va dan » ca dan, va dao, va dau

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 cua) or (qua hai)) xuc va dan tien duc tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky nang ro hoi. hieu ((qua cua) OR (qua hai)) xuc va dan tien duc tre.
• Adding a wildcard symbol may retrieve word variants: te sach ky nang ro hoi. hieu ((qua cua) or (qua hai)) xuc va dan tien duc tre*.