Perhaps you should try some spelling variations:
nguoi sach » nguoi san, nuoc sach
danh vai » danh sai, danh va, doanh van
danh dau » lanh dao, hang dau, danh tu
sach ky » sac ky, sach y, sach ty
nang ma » tang ma, sang ma, mang may
qua cam » qua cham, qua cac, qua ca
xuc va » duc va, tuc va, luc va
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: nguoi sach ky ((nang ma) OR (nang cao)) hoa. hieu qua cam xuc va ((danh vai) or (danh dau)) cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: nguoi sach ky ((nang ma) OR (nang cao)) hoa. hieu qua cam xuc va ((danh vai) OR (danh dau)) cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "nguoi sach ky ((nang ma) OR (nang cao)) hoa. hieu qua cam xuc va ((danh vai) or (danh dau)) cua te".
• Adding a wildcard symbol may retrieve word variants: nguoi sach ky ((nang ma) OR (nang cao)) hoa. hieu qua cam xuc va ((danh vai) or (danh dau)) cua te*.