Perhaps you should try some spelling variations:
danh vai » danh sai, danh va, doanh van
nang xa » nang x, lang xa, nang ma
hieu va » hieu qua
va danh » va dinh, va dan, va hanh
vai cua » dai cua, hai cua, lai cua
cua tre » cua te, cuu tre, cua triet
sac ky » cac ky
xuc va » duc va, tuc va, luc va

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

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