Perhaps you should try some spelling variations:
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
cao tuc » dao tuc, cao duc, cao suc
va dinh » van dinh, va kinh, vu dinh
va tinh » may tinh
van cuu » van cau, van chu, van cu
cuu tre » cua tre, cau tren, cau treo
tu cam » tu cham, tu cac, tu nam
cam ky » cao ky, cac ky
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: tu cam ky nang xa hoi. hieu va cao tuc ((va dinh) OR (va tinh)) van cuu tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu cam ky nang xa hoi. hieu va cao tuc ((va dinh) OR (va tinh)) van cuu tre".
• Adding a wildcard symbol may retrieve word variants: tu cam ky nang xa hoi. hieu va cao tuc ((va dinh) OR (va tinh)) van cuu tre*.