Perhaps you should try some spelling variations:
thanh tai » thanh hai, thanh toan, doanh tai
nam thuc » nam thuoc, am thuc, nam thu
hanh tai » hang tai, han tai, hinh tai
thuc xa » thuc xay, tuc xa, thuc va
cuu tre » cua tre, cau tren, cau treo
nang ma » tang ma, sang ma, nang cao
lieu ha » lieu nha, liem ha, lieu ma
san ky » sang ky, van ky, dan ky
tu san » thu san, tu ban, tu can

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu san ky nang ma hoa. ((lieu ha) or (lieu va)) nam thuc xa ((hanh tai) OR (thanh tai)) cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu san ky nang ma hoa. ((lieu ha) OR (lieu va)) nam thuc xa ((hanh tai) OR (thanh tai)) cuu tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu san ky nang ma hoa. ((lieu ha) or (lieu va)) nam thuc xa ((hanh tai) OR (thanh tai)) cuu tre".
• Adding a wildcard symbol may retrieve word variants: tu san ky nang ma hoa. ((lieu ha) or (lieu va)) nam thuc xa ((hanh tai) OR (thanh tai)) cuu tre*.