Perhaps you should try some spelling variations:
sang dai » sang tai, lang dai, sang mai
va thanh » gia thanh, ban thanh, va tinh
ban hanh » ban hang
ky sang » ky nang, ky dang, ky tang
dai hoi » dai hoc, dai hai, dai moi
hieu ve » hieu va, hieu van
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
ve cam » ve cham, ve cac, va cam
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 sac ky sang dai hoi. hieu ve cam xuc ((va thanh) or (ban hanh)) vi ((cua te) or (cua tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky sang dai hoi. hieu ve cam xuc ((va thanh) OR (ban hanh)) vi ((cua te) OR (cua tu)).
• Adding a wildcard symbol may retrieve word variants: tu sac ky sang dai hoi. hieu ve cam xuc ((va thanh) or (ban hanh)) vi ((cua te) or (cua tu))*.