Perhaps you should try some spelling variations:
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
hieu va » lieu va, hieu qua
danh vi » dinh vi, danh di, danh va
cu tren » tu tren, dua tren
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
va cam » va cham, va cac, va cao
xuc va » duc va, tuc va, luc va

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 lang xa hoi. hieu va cam xuc va ((danh vi) or (hanh vi)) cu tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky lang xa hoi. hieu va cam xuc va ((danh vi) OR (hanh vi)) cu tren.
• Adding a wildcard symbol may retrieve word variants: tu sac ky lang xa hoi. hieu va cam xuc va ((danh vi) or (hanh vi)) cu tren*.