Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
thanh vai » thanh hai, thanh van, thanh tai
thuc van » thuc vat, thuc dan, thuc va
qua cac » cua cac
nang co » nang cao, nang doc, nang noi
vai cua » dai cua, hai cua, lai cua
nang ra » nang ma, lang ra, nang ro
qua cam » qua cham, qua ca, qua cai
tu sac » tu sach, tu cac, tu san
cua tu » cua tuc, cua su, cua cu
sac ky » cac ky, sai ky

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sac ky ((nang co) or (nang ra)) hoi. hieu ((qua cam) OR (qua cac)) thuc van thanh vai cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky ((nang co) OR (nang ra)) hoi. hieu ((qua cam) OR (qua cac)) thuc van thanh vai cua tu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ky ((nang co) or (nang ra)) hoi. hieu ((qua cam) OR (qua cac)) thuc van thanh vai cua tu".
• Adding a wildcard symbol may retrieve word variants: tu sac ky ((nang co) or (nang ra)) hoi. hieu ((qua cam) OR (qua cac)) thuc van thanh vai cua tu*.