Perhaps you should try some spelling variations:
sach thuc » cach thuc, sach thu, sach thue
danh vai » danh sai, danh va, doanh van
te sach » toc sach
hanh xa » hanh va, hanh ma, hanh xu
va danh » va dinh, va dan, va hanh
vai cua » dai cua, hai cua, lai cua
ve cai » va cai, ve cac, ve tai
va cam » va cham, va cac, va cao
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: te sach thuc hanh xa hoi. hieu ((ve cai) or (va cam)) duc va danh vai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach thuc hanh xa hoi. hieu ((ve cai) OR (va cam)) duc va danh vai cua te.
• Adding a wildcard symbol may retrieve word variants: te sach thuc hanh xa hoi. hieu ((ve cai) or (va cam)) duc va danh vai cua te*.