Perhaps you should try some spelling variations:
hang doi » hang loi, huong doi, hang tai
cau treo » cau theo, cau tren, cau triet
te sach » toc sach
nang xa » nang x, lang xa, nang ma
hieu he » hieu ve, hiem he, hieu le
hang di » hang vi, hang dien, hang dich
he nam » ha nam, nghe nam
thu va » thuc va, thue va, tu va

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 (do sanh)) ky nang xa hoi. hieu he nam thu va ((hang doi) OR (hang di)) cau treo~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te sach) OR (do sanh)) ky nang xa hoi. hieu he nam thu va ((hang doi) OR (hang di)) cau treo.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((te sach) or (do sanh)) ky nang xa hoi. hieu he nam thu va ((hang doi) OR (hang di)) cau treo".
• Adding a wildcard symbol may retrieve word variants: ((te sach) or (do sanh)) ky nang xa hoi. hieu he nam thu va ((hang doi) OR (hang di)) cau treo*.