Perhaps you should try some spelling variations:
thien van » thi van
nham thuc » nhan thuc, nam thuc, nhanh thuc
pham thuc » phap thuc, pham chuc, pham thu
nham thu » nam thu, pham thu, nhan thuc
cau treo » cau theo, cau tren, cau triet
nang ma » tang ma, sang ma, nang cao
va hanh » van hanh, va thanh, va danh
tu sai » tu bai, tu san, tu cai
sai ky » sac ky
ma hoi » mai hoi, xa hoi, ma hoa
vi cau » va cau, ve cau, di cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sai ky nang ma hoi. thien van ((nham thuc) or (((pham thuc) or (nham thu)))) va hanh vi cau treo~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sai ky nang ma hoi. thien van ((nham thuc) OR (((pham thuc) OR (nham thu)))) va hanh vi cau treo.
• Adding a wildcard symbol may retrieve word variants: tu sai ky nang ma hoi. thien van ((nham thuc) or (((pham thuc) or (nham thu)))) va hanh vi cau treo*.