Perhaps you should try some spelling variations:
thanh van » thanh san, thanh toan, thanh phan
va thanh » gia thanh, ban thanh, va tinh
tu sach » thu sach, su sach, te sach
ty nang » ky nang, ty xang, ty hang
van cua » vang cua, ban cua, dan cua
sach ty » sach y, sach tu, sach thu
va cam » va cham, va cac, va cao
ve cai » va cai, ve cac, ve tai
cua te » cua tu
ve cam » ve cham, ve cac, ve cau
x hoi » xa hoi, o hoi, x ho

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 hoi. hieu ((((ve cam) OR (ve cai))) or (va cam)) duc va thanh van cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ty nang x hoi. hieu ((((ve cam) OR (ve cai))) OR (va cam)) duc va thanh van cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ty nang x hoi. hieu ((((ve cam) OR (ve cai))) or (va cam)) duc va thanh van cua te".
• Adding a wildcard symbol may retrieve word variants: tu sach ty nang x hoi. hieu ((((ve cam) OR (ve cai))) or (va cam)) duc va thanh van cua te*.