Perhaps you should try some spelling variations:
chau phu » chau phi, chau au, chau tho
sinh ky » sinh ly, sinh y, kinh ky
nang ma » tang ma, sang ma, nang cao
hieu ve » hieu va, hieu van
ve chau » ve cau, ve chat, le chau
va hanh » van hanh, va thanh, va danh
hanh di » hanh vi, hanh de, hang di
cua tre » cua te, cua triet, dua tren
cuu tre » cau tren, cau treo
ma hoi » mai hoi, xa hoi, ma hoa
phu va » phuc va, phu la, phu da

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc sinh ky nang ma hoi. hieu ve chau phu va hanh di ((cua tre) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc sinh ky nang ma hoi. hieu ve chau phu va hanh di ((cua tre) OR (cuu tre)).
• Adding a wildcard symbol may retrieve word variants: hoc sinh ky nang ma hoi. hieu ve chau phu va hanh di ((cua tre) or (cuu tre))*.