Perhaps you should try some spelling variations:
anh thuce » danh thuc, anh thuy
pham thuc » phap thuc, pham chuc, nham thuc
vat hanh » vat thanh, van hanh, va hanh
anh thuc » am thuc, dan thuc, anh tu
hanh vai » hanh vi, hanh va, hanh tai
nang ma » tang ma, sang ma, nang cao
vai cua » dai cua, hai cua, lai cua
hieu ve » hieu van
hieu va » lieu va, hieu qua
cua te » cua tu
ma hoi » mai hoi, xa hoi, ma hoa

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

• Performing a fuzzy search may retrieve terms with similar spellings: so ((anh thuc) or (anh thuce)) nang ma hoi. ((hieu ve) OR (hieu va)) pham thuc vat hanh vai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so ((anh thuc) OR (anh thuce)) nang ma hoi. ((hieu ve) OR (hieu va)) pham thuc vat hanh vai cua te*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "so ((anh thuc) or (anh thuce)) nang ma hoi. ((hieu ve) OR (hieu va)) pham thuc vat hanh vai cua te*".