Perhaps you should try some spelling variations:
nang ma » tang ma, sang ma, nang cao
hieu va » lieu va, hieu qua
cac xuc » cac nuoc, chat xuc, cac cuoc
va danh » va dinh, va dan, va hanh
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
ma hoi » mai hoi, xa hoi, ma hoa
co cua » con cua, cong cua, cuoi cua

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 nang ma hoi. hieu va ((cac xuc) or (cam xuc)) va danh ((co cua) or (ca cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky nang ma hoi. hieu va ((cac xuc) OR (cam xuc)) va danh ((co cua) OR (ca cua)) tre.
• Adding a wildcard symbol may retrieve word variants: tu sac ky nang ma hoi. hieu va ((cac xuc) or (cam xuc)) va danh ((co cua) or (ca cua)) tre*.