Perhaps you should try some spelling variations:
thieu nang » thien nang, thieu khang, thieu quang
doanh ban » doanh bat, doanh van, doanh nhan
cham xuc » cam xuc, cham soc, pham duc
va doanh » van doanh, vay doanh, va danh
chat xuc » chat huu, cam xuc, chao xu
ban cuu » ban cua, ban cau, ban muu
tu sach » thu sach, su sach, te sach
hieu ve » hieu va, hieu van
nang xa » nang x, lang xa, nang ma
cuu tre » cua tre, cau tren, cau treo

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach thieu nang xa hoi. ((hieu ve) or (lieu va)) ((cham xuc) OR (chat xuc)) va doanh ban cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach thieu nang xa hoi. ((hieu ve) OR (lieu va)) ((cham xuc) OR (chat xuc)) va doanh ban cuu tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach thieu nang xa hoi. ((hieu ve) or (lieu va)) ((cham xuc) OR (chat xuc)) va doanh ban cuu tre".
• Adding a wildcard symbol may retrieve word variants: tu sach thieu nang xa hoi. ((hieu ve) or (lieu va)) ((cham xuc) OR (chat xuc)) va doanh ban cuu tre*.