Perhaps you should try some spelling variations:
lieu phap » bien phap, hien phap
cau treo » cau theo, cau tren, cau triet
hanh tai » thanh tai, hang tai, han tai
nam thuc » nam thuoc, am thuc, nam thu
lieu nha » lieu khoa, lieu tham, lieu phan
thuc xa » thuc xay, tuc xa, thuc va
xa hanh » xa thanh, xa khanh, va hanh
nang xa » nang x, lang xa, nang ma
cuu tre » cua tre, cau tren
cai ky » cao ky, cac ky, cam ky
tu cai » tu cac, tu can, tu bai

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: tu cai ky nang xa hoi. ((lieu nha) OR (lieu phap)) nam thuc xa hanh tai ((cuu tre) or (cau treo))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cai ky nang xa hoi. ((lieu nha) OR (lieu phap)) nam thuc xa hanh tai ((cuu tre) OR (cau treo)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu cai ky nang xa hoi. ((lieu nha) OR (lieu phap)) nam thuc xa hanh tai ((cuu tre) or (cau treo))".
• Adding a wildcard symbol may retrieve word variants: tu cai ky nang xa hoi. ((lieu nha) OR (lieu phap)) nam thuc xa hanh tai ((cuu tre) or (cau treo))*.