Perhaps you should try some spelling variations:
chat xuc » chat huu, cam xuc, chao xu
van chat » cao chat
hieu van » hieu va, thien van, lieu va
tu sach » thu sach, su sach, tu cach
dinh ve » dinh ket, dinh van
va dinh » van dinh, va kinh, va tinh
luy tre » luyen tre
ty nang » ky nang, ty xang, ty hang
te sach » toc sach
ma hoi » mai hoi, ma hoa, me hoi
xuc va » duc va, tuc va, luc va
ve luy » ve quy, ve ly

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) or (te sach)) ty nang ((ma hoi) OR (xa hoi)). hieu van chat xuc va dinh ve luy tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (te sach)) ty nang ((ma hoi) OR (xa hoi)). hieu van chat xuc va dinh ve luy tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sach) or (te sach)) ty nang ((ma hoi) OR (xa hoi)). hieu van chat xuc va dinh ve luy tre".
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (te sach)) ty nang ((ma hoi) OR (xa hoi)). hieu van chat xuc va dinh ve luy tre*.