Perhaps you should try some spelling variations:
sinh tru » sinh tu, hinh tru, sinh trung
tru nang » tra nang, tri nang, truc nano
cac thuc » cach thuc, cac thu, can thuc
thuc day » thuc dan, thuc vat
day danh » day manh, dai danh, dao danh
danh hai » dang hai, lanh hai, manh hai
hai cua » thai cua, dai cua, hoi cua
cua tu » cua tuc, cua su, cua cu
x hoi » xa hoi, o hoi, x ho

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 tru nang x hoi. lieu va cac thuc day danh hai cua tu~.
• Adding a wildcard symbol may retrieve word variants: hoc sinh tru nang x hoi. lieu va cac thuc day danh hai cua tu*.