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