Perhaps you should try some spelling variations:
hanh vai » hanh vi, hanh va, hanh tai
cau treo » cau theo, cau tren, cau triet
nang xa » nang x, nang ma, mang xa
lang xa » lang ha, dang xay, lang van
hieu ve » hieu va, hieu van
vai cau » va cau, van cau, vai cac
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
ve cac » va cac, vien cac
tuc va » thuc va, truc va, tuc xa

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 xa) OR (lang xa)) hoi. hieu ve cac ((tuc va) or (duc va)) hanh vai cau treo~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky ((nang xa) OR (lang xa)) hoi. hieu ve cac ((tuc va) OR (duc va)) hanh vai cau treo*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ky ((nang xa) OR (lang xa)) hoi. hieu ve cac ((tuc va) or (duc va)) hanh vai cau treo*".