Perhaps you should try some spelling variations:
chat xuc » chat huu, cam xuc, chao xu
phat xuc » phat xuat, phap xu, phat huy
sang dai » sang tai, lang dai, sang mai
va hanh » van hanh, va thanh, va danh
hieu su » hieu sau, tieu su, hieu so
dai hai » dai han, dai hoi, dai tai
san ky » sang ky, van ky, ban ky
dan ky » van ky
vi cua » vai cua, di cua
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu ((san ky) or (dan ky)) sang dai hai. hieu su ((phat xuc) OR (chat xuc)) va hanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu ((san ky) OR (dan ky)) sang dai hai. hieu su ((phat xuc) OR (chat xuc)) va hanh vi cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu ((san ky) or (dan ky)) sang dai hai. hieu su ((phat xuc) OR (chat xuc)) va hanh vi cua te".
• Adding a wildcard symbol may retrieve word variants: thu ((san ky) or (dan ky)) sang dai hai. hieu su ((phat xuc) OR (chat xuc)) va hanh vi cua te*.