Perhaps you should try some spelling variations:
danh tai » doanh tai, dinh tai, hanh tai
su sach » so sach
vu sach » vu bach, vu khach
nang xa » nang x, lang xa, nang ma
cau xuc » cam xuc, cau truc, chat xuc
cau luc » cau truc, cau phuc
va danh » va dinh, va dan, va hanh
cuc tre » duc tre, cua tre, cuu tre

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

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