Perhaps you should try some spelling variations:
hanh vai » hanh vi, hanh va, hanh tai
sang ma » tang ma, sang tao, mang may
nang ma » tang ma, nang cao, mang may
hieu ve » hieu va, hieu van
va hanh » van hanh, va thanh, va danh
cu tren » tu tren, dua tren
tu van » tu va
ve cam » ve cham, ve cac, va cam
xuc va » duc va, tuc va, luc va
vai cu » vai cua, van 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 van ky ((sang ma) or (nang ma)) hoi. hieu ve cam xuc va hanh vai cu tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu van ky ((sang ma) OR (nang ma)) hoi. hieu ve cam xuc va hanh vai cu tren.
• Adding a wildcard symbol may retrieve word variants: tu van ky ((sang ma) or (nang ma)) hoi. hieu ve cam xuc va hanh vai cu tren*.