Perhaps you should try some spelling variations:
thuc day » thuc dan, thuc vat
hanh tai » thanh tai, han tai, hinh tai
hang tai » hang va, dung tai
hieu ve » hieu va, hieu van
thuc va » thuc vat, thuc dan
te cac » tu cac, ve cac, te cao
ve nam » he nam, va nam, le nam
cua tu » cua tuc, cua su, cua cu

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: te cac ky nang x ho. hieu ve nam ((thuc va) or (thuc day)) ((hanh tai) OR (hang tai)) cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te cac ky nang x ho. hieu ve nam ((thuc va) OR (thuc day)) ((hanh tai) OR (hang tai)) cua tu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te cac ky nang x ho. hieu ve nam ((thuc va) or (thuc day)) ((hanh tai) OR (hang tai)) cua tu".
• Adding a wildcard symbol may retrieve word variants: te cac ky nang x ho. hieu ve nam ((thuc va) or (thuc day)) ((hanh tai) OR (hang tai)) cua tu*.