Perhaps you should try some spelling variations:
thuat lap » thuat lanh, thuat xay, thuat bai
hieu ve » hieu van
hieu va » lieu va, hieu qua
cam duc » cam xuc, cao duc, pham duc
danh vi » dinh vi, danh di, danh va
lap ty » lap tu, lap ly
ty ang » ty xang, ty hang, ty anh
ang xa » lang xa, mang xa, dang xay
tru » truc

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: thuat lap ty ang xa hoi. ((hieu ve) or (hieu va)) cam duc va ((danh vi) OR (hanh vi)) luu tru~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat lap ty ang xa hoi. ((hieu ve) OR (hieu va)) cam duc va ((danh vi) OR (hanh vi)) luu tru.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuat lap ty ang xa hoi. ((hieu ve) or (hieu va)) cam duc va ((danh vi) OR (hanh vi)) luu tru".
• Adding a wildcard symbol may retrieve word variants: thuat lap ty ang xa hoi. ((hieu ve) or (hieu va)) cam duc va ((danh vi) OR (hanh vi)) luu tru*.