Perhaps you should try some spelling variations:
thuc dan » thuc hanh, thuc vat
hanh vai » hanh vi, hanh va, hanh van
hanh tai » thanh tai, hang tai, han tai
cau treo » cau theo, cau tren, cau triet
te sach » toc sach
nang xa » nang x, lang xa, nang ma
y nang » ky nang, ly nang, v nang
va cao » va cac, va co, va 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 y nang xa hoi. lieu va cao ((thuc dan) or (hoc dan)) ((hanh vai) OR (hanh tai)) cau treo~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y nang xa hoi. lieu va cao ((thuc dan) OR (hoc dan)) ((hanh vai) OR (hanh tai)) cau treo.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach y nang xa hoi. lieu va cao ((thuc dan) or (hoc dan)) ((hanh vai) OR (hanh tai)) cau treo".
• Adding a wildcard symbol may retrieve word variants: te sach y nang xa hoi. lieu va cao ((thuc dan) or (hoc dan)) ((hanh vai) OR (hanh tai)) cau treo*.