Perhaps you should try some spelling variations:
danh vai » danh sai, danh va, doanh van
tu sach » thu sach, su sach, te sach
va danh » va dinh, va dan, va hanh
vai cua » dai cua, hai cua, lai cua
y nang » ky nang, ly nang, v nang
ve cam » ve cham, ve cac, ve cai
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: tu sach y nang x ho. hieu ((ve cam) or (va cam)) duc va danh vai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach y nang x ho. hieu ((ve cam) OR (va cam)) duc va danh vai cua te.
• Adding a wildcard symbol may retrieve word variants: tu sach y nang x ho. hieu ((ve cam) or (va cam)) duc va danh vai cua te*.