Perhaps you should try some spelling variations:
tan thanh » tran thanh, tang thanh, toan thanh
thanh vi » hanh vi, thanh va, thanh ve
tu sach » thu sach, su sach, te sach
nang xa » nang x, lang xa, nang ma
ve chat » van chat
va chat » van chat, va phat, cao chat
y nang » ky nang, ly nang, v nang
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 y nang xa hoi. hieu ((ve chat) OR (va chat)) duc tan thanh vi cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach y nang xa hoi. hieu ((ve chat) OR (va chat)) duc tan thanh vi cua te".
• Adding a wildcard symbol may retrieve word variants: tu sach y nang xa hoi. hieu ((ve chat) OR (va chat)) duc tan thanh vi cua te*.