Perhaps you should try some spelling variations:
thuat sach » thuat san
thuat lanh » thuat lap, thuat san
thien van » thi van
chat xuc » chat huu, cam xuc, chao xu
van chat » cao chat
nang xa » nang x, lang xa, nang ma
thi cua » thai cua, thi cuc, tri cua
va cau » van cau, va dau, va cao
cua tu » cua tuc, cua su, cua cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((thuat sach) OR (thuat lanh)) ky nang xa hoi. thien van chat xuc ((va cau) or (va cac)) thi cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thuat sach) OR (thuat lanh)) ky nang xa hoi. thien van chat xuc ((va cau) OR (va cac)) thi cua tu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((thuat sach) OR (thuat lanh)) ky nang xa hoi. thien van chat xuc ((va cau) or (va cac)) thi cua tu".
• Adding a wildcard symbol may retrieve word variants: ((thuat sach) OR (thuat lanh)) ky nang xa hoi. thien van chat xuc ((va cau) or (va cac)) thi cua tu*.