Perhaps you should try some spelling variations:
cham thuc » nham thuc, pham thuc, tham thuc
lanh hai » manh hai, thanh hai, lang chai
sinh ky » sinh ly, sinh y, kinh ky
hoi hoi » hoi hoc, hoc hoi, hoi doi
va cham » va chat, va tham
thuc va » thuc vat, thuc dan, thuc day
va lanh » va lang, va danh, va hanh
hai cua » thai cua, dai cua, hoi cua
ho hoi » hoc hoi, hoa hoi, co hoi
cua te » cua tu

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 ky nang ((ho hoi) or (hoi hoi)). lieu va cham thuc va lanh hai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc sinh ky nang ((ho hoi) OR (hoi hoi)). lieu va cham thuc va lanh hai cua te.
• Adding a wildcard symbol may retrieve word variants: hoc sinh ky nang ((ho hoi) or (hoi hoi)). lieu va cham thuc va lanh hai cua te*.