Perhaps you should try some spelling variations:
danh thanh » dinh thanh, dang thanh, nhanh thanh
thanh tai » thanh hai, thanh toan, doanh tai
nang xa » nang x, lang xa, nang ma
hieu va » lieu va
cam suc » cao suc, cham soc
cuc tre » duc tre, cua tre, cuu tre
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sac ky nang xa hoi. ((hieu va) or (hieu qua)) ((cam suc) OR (cam xuc)) danh thanh tai cuc tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky nang xa hoi. ((hieu va) OR (hieu qua)) ((cam suc) OR (cam xuc)) danh thanh tai cuc tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ky nang xa hoi. ((hieu va) or (hieu qua)) ((cam suc) OR (cam xuc)) danh thanh tai cuc tre".
• Adding a wildcard symbol may retrieve word variants: tu sac ky nang xa hoi. ((hieu va) or (hieu qua)) ((cam suc) OR (cam xuc)) danh thanh tai cuc tre*.