Perhaps you should try some spelling variations:
chat xuc » chat huu, cam xuc, chao xu
ban hanh » ban hang
tang tai » hang tai, dung tai, sang tao
hieu cao » chieu cao, hieu cac, hieu ca
tai hoi » tai khoi, dai hoi, tai hai
xuc ban » duc ban, cuc ban, quoc ban
san ky » sang ky, van ky, ban ky
dan ky » van ky
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: tu ((san ky) or (dan ky)) tang tai hoi. hieu cao chat xuc ban hanh vi ((cua te) OR (cua tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((san ky) OR (dan ky)) tang tai hoi. hieu cao chat xuc ban hanh vi ((cua te) OR (cua tu)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((san ky) or (dan ky)) tang tai hoi. hieu cao chat xuc ban hanh vi ((cua te) OR (cua tu))".
• Adding a wildcard symbol may retrieve word variants: tu ((san ky) or (dan ky)) tang tai hoi. hieu cao chat xuc ban hanh vi ((cua te) OR (cua tu))*.