Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
chat xuc » chat huu, cam xuc, chao xu
va thanh » gia thanh, ban thanh, va tinh
tu sach » thu sach, su sach, te sach
nang xa » nang x, lang xa, nang ma
hieu va » hieu qua
cac xuc » cam xuc, cac nuoc, cac cuoc
san cua » sang cua, ban cua, dan cua
y nang » ky nang, ly nang, v nang

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 y nang xa hoi. ((lieu va) or (hieu va)) ((cac xuc) OR (chat xuc)) va thanh san cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach y nang xa hoi. ((lieu va) OR (hieu va)) ((cac xuc) OR (chat xuc)) va thanh san cua triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach y nang xa hoi. ((lieu va) or (hieu va)) ((cac xuc) OR (chat xuc)) va thanh san cua triet".
• Adding a wildcard symbol may retrieve word variants: tu sach y nang xa hoi. ((lieu va) or (hieu va)) ((cac xuc) OR (chat xuc)) va thanh san cua triet*.