Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
cham tuc » nham thuc, pham thuc, tham thuc
thu canh » thuc hanh, thu cong, thu ban
danh vai » danh sai, danh va, doanh van
cua tre » cua te, cuu tre, dua tren
va danh » va dinh, va dan, va hanh
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
nang ma » tang ma, sang ma, nang cao
tuc va » thuc va, truc va, tuc xa
ma hoi » mai hoi, xa hoi, ma hoa
tu can » tu ban, tu cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu can) or (thu canh)) ky nang ma hoi. hieu ve cham tuc va danh vai ((cua tre) or (cua triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu can) OR (thu canh)) ky nang ma hoi. hieu ve cham tuc va danh vai ((cua tre) OR (cua triet)).
• Adding a wildcard symbol may retrieve word variants: ((tu can) or (thu canh)) ky nang ma hoi. hieu ve cham tuc va danh vai ((cua tre) or (cua triet))*.