Perhaps you should try some spelling variations:
thuat lanh » thuat lap, thuat san
nang ma » tang ma, sang ma, nang cao
hieu ve » hieu va, hieu van
truc va » thuc va, thuc vat, trung va
ve cam » ve cham, ve cac, va cam
tuc va » thuc va, tuc xa, duc va
vi cua » vai cua, di cua
cua te » cua tu

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((thuat toan) OR (thuat lanh)) ky nang ma hoa. hieu ve cam ((tuc va) OR (truc va)) hanh vi cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((thuat toan) or (thuat lanh)) ky nang ma hoa. hieu ve cam ((tuc va) OR (truc va)) hanh vi cua te~".
• Adding a wildcard symbol may retrieve word variants: ((thuat toan) or (thuat lanh)) ky nang ma hoa. hieu ve cam ((tuc va) OR (truc va)) hanh vi cua te*.