Perhaps you should try some spelling variations:
hanh tai » thanh tai, hang tai, han tai
thu san » thuy san, thu ban, phu san
thu hai » thu ha, thu nhap, thu hang
hieu va » lieu va, hieu qua
va hanh » van hanh, va thanh, va danh
ma hoi » mai hoi, xa hoi, me hoi
va cam » va cham, va cac, va cao
xuc va » duc va, tuc va, luc va
cuc te » cua te, cuc thue, cuc tieu

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) or (thu hai)) ky nang ((ma hoi) OR (ma hoa)). hieu va cam xuc va hanh tai cuc te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thu san) OR (thu hai)) ky nang ((ma hoi) OR (ma hoa)). hieu va cam xuc va hanh tai cuc te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((thu san) or (thu hai)) ky nang ((ma hoi) OR (ma hoa)). hieu va cam xuc va hanh tai cuc te".
• Adding a wildcard symbol may retrieve word variants: ((thu san) or (thu hai)) ky nang ((ma hoi) OR (ma hoa)). hieu va cam xuc va hanh tai cuc te*.