Perhaps you should try some spelling variations:
cac trung » cac truong, dac trung, bac trung
trung va » truong va, trang va, trung ha
sinh ty » sinh ly, sinh y, sinh tu
ty nang » ky nang, ty xang, ty hang
nang xa » nang x, lang xa, nang ma
va hanh » van hanh, va thanh, ban hanh
luu tre » luu tru, cuu tre, luy tre
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 xa hoi. lieu va cac trung va hanh vi luu tre~.
• Adding a wildcard symbol may retrieve word variants: hoc sinh ty nang xa hoi. lieu va cac trung va hanh vi luu tre*.