Perhaps you should try some spelling variations:
tham thuc » nham thuc, pham thuc, tam thuc
thuc han » thuc hanh, thuc chan, thuc huan
han danh » van danh, phan dang, nhan dang
danh hai » dang hai, lanh hai, manh hai
sinh ty » sinh ly, sinh y, sinh tu
ty nang » ky nang, ty xang, ty hang
va tham » van tham, va cham, va thanh
hai cua » thai cua, dai cua, hoi cua
nang o » nang co, nang ho, nang ro
cua te » cua tu
o hoi » co hoi, o hoc, o hai

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 o hoi. lieu va tham thuc han danh hai cua te~.
• Adding a wildcard symbol may retrieve word variants: hoc sinh ty nang o hoi. lieu va tham thuc han danh hai cua te*.