Perhaps you should try some spelling variations:
sang lai » sang tai, sang lap, mang lai
ky sang » ky nang, ky dang, ky tang
lai hoi » dai hoi, lai hoa, lai roi
hieu so » thieu so
va hanh » van hanh, va thanh, va danh
tu san » thu san, tu ban, tu can
so cam » so cap, so lam, bo cam
xuc va » duc va, tuc va, luc va
cua tu » cua tuc, cua cu, cua te
cua su » qua su

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) or (tu cac)) ky sang lai hoi. hieu so cam xuc va hanh vi ((cua tu) OR (cua su))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu san) OR (tu cac)) ky sang lai hoi. hieu so cam xuc va hanh vi ((cua tu) OR (cua su)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu san) or (tu cac)) ky sang lai hoi. hieu so cam xuc va hanh vi ((cua tu) OR (cua su))".
• Adding a wildcard symbol may retrieve word variants: ((tu san) or (tu cac)) ky sang lai hoi. hieu so cam xuc va hanh vi ((cua tu) OR (cua su))*.