Perhaps you should try some spelling variations:
thanh tai » thanh hai, thanh toan, doanh tai
cao khoa » lao khoa, bao khoa, cac khoa
nam thuc » nam thuoc, am thuc, nam thu
hanh tai » hang tai, han tai, hinh tai
cao hoa » cao hoat, cau hoa, cao hoc
thuc xa » thuc xay, tuc xa, thuc va
cuu tre » cua tre, cau tren, cau treo
tu sac » tu sach, tu cac, tu san
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 ((cao hoa) OR (cao khoa)). liem ha nam thuc xa ((hanh tai) or (thanh tai)) cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky nang ((cao hoa) OR (cao khoa)). liem ha nam thuc xa ((hanh tai) OR (thanh tai)) cuu tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ky nang ((cao hoa) OR (cao khoa)). liem ha nam thuc xa ((hanh tai) or (thanh tai)) cuu tre".
• Adding a wildcard symbol may retrieve word variants: tu sac ky nang ((cao hoa) OR (cao khoa)). liem ha nam thuc xa ((hanh tai) or (thanh tai)) cuu tre*.