Perhaps you should try some spelling variations:
nam thuoc » nam thu, nha thuoc, cay thuoc
nam thuc » am thuc, nam thu, nam tu
hanh tai » thanh tai, hang tai, han tai
cau treo » cau theo, cau tren, cau triet
su sach » so sach, vu sach
nang xa » nang x, lang xa, nang ma
lieu ha » lieu nha, lieu va, liem ha
xa hanh » xa thanh, xa khanh, va hanh
tai cau » tai cac, tai cao
tu sac » tu sach, tu cac, tu san

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) or (su sach)) ky nang xa hoi. lieu ha ((nam thuc) or (nam thuoc)) xa hanh tai cau treo~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sac) OR (su sach)) ky nang xa hoi. lieu ha ((nam thuc) OR (nam thuoc)) xa hanh tai cau treo.
• Adding a wildcard symbol may retrieve word variants: ((tu sac) or (su sach)) ky nang xa hoi. lieu ha ((nam thuc) or (nam thuoc)) xa hanh tai cau treo*.