Perhaps you should try some spelling variations:
tu sach » thu sach, su sach, te sach
sach ty » sach y, sach tu, sach thu
ty nang » ky nang, ty xang, ty hang
ve cham » va cham, ve chat, vu cham
va danh » va dinh, va dan, va hanh
danh vi » hanh vi, dinh vi, danh di
ve cac » vien cac
vi cua » vai cua, di cua
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 ty nang x ho. hieu ((((ve cac) or (ve cham))) or (va cac)) duc va danh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ty nang x ho. hieu ((((ve cac) OR (ve cham))) OR (va cac)) duc va danh vi cua te.
• Adding a wildcard symbol may retrieve word variants: tu sach ty nang x ho. hieu ((((ve cac) or (ve cham))) or (va cac)) duc va danh vi cua te*.