Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
thanh vi » hanh vi, thanh va, thanh ve
tu sach » thu sach, su sach, te sach
nang xa » nang x, lang xa, nang ma
qua dau » qua da, qua dan, qua dat
xua van » xua va, qua van, cua van
qua bau » qua ban, qua lau, quang bau
vi cua » vai cua, di cua
cua te » cua tu
y nang » ky nang, ly nang, v nang

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) or (thu hoach)) y nang xa hoi. hieu ((qua dau) or (qua bau)) xua van thanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (thu hoach)) y nang xa hoi. hieu ((qua dau) OR (qua bau)) xua van thanh vi cua te.
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (thu hoach)) y nang xa hoi. hieu ((qua dau) or (qua bau)) xua van thanh vi cua te*.