Perhaps you should try some spelling variations:
danh diem » danh dien, dinh diem, dac diem
huu chuc » huu phuc, huu thuc, huu phuoc
diem cau » dieu can
cau treo » cau theo, cau tren, cau triet
hoc cac » hoc cao
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
hieu va » hieu qua
chuc va » thuc va, thuc vat
va danh » va dinh, va dan, va hanh

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc cac ky lang xa hoi. ((hieu va) OR (lieu va)) huu chuc va danh diem cau treo~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc cac ky lang xa hoi. ((hieu va) OR (lieu va)) huu chuc va danh diem cau treo".
• Adding a wildcard symbol may retrieve word variants: hoc cac ky lang xa hoi. ((hieu va) OR (lieu va)) huu chuc va danh diem cau treo*.