Perhaps you should try some spelling variations:
cham truc » cau truc, nham thuc, pham thuc
sinh ty » sinh ly, sinh y, sinh tu
ty nang » ky nang, ty xang, ty hang
nang ma » tang ma, sang ma, nang cao
va cham » va chat, va tham
truc va » thuc va, thuc vat, trung va
va hanh » van hanh, va thanh, ban hanh
luu tre » luu tru, cuu tre, luy tre
ma hoi » mai hoi, xa hoi, ma hoa
vi luu » vi lua

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 ty nang ma hoi. lieu va cham truc va hanh vi luu tre~.
• Adding a wildcard symbol may retrieve word variants: hoc sinh ty nang ma hoi. lieu va cham truc va hanh vi luu tre*.