Perhaps you should try some spelling variations:
phan thanh » pham thanh, ban thanh, van thanh
thanh van » thanh san, thanh toan, thanh phan
tuc phan » thuc phan, duc phan, tu phan
tu sach » thu sach, su sach, te sach
va cham » va chat, va tham
van cuu » van cau, van chu, van cu
ve cham » ve chat, vu cham, ve chim
sach ty » sach y, sach tu, sach thu
nang xa » nang x, lang xa, nang ma
ty nang » ky nang, ty xang, ty hang
cuu tre » cua tre, cau tren, cau treo
ve cam » ve cac, va cam, ve cai

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 xa hoi. hieu ((ve cam) or (((ve cham) or (va cham)))) tuc phan thanh van cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ty nang xa hoi. hieu ((ve cam) OR (((ve cham) OR (va cham)))) tuc phan thanh van cuu tre.
• Adding a wildcard symbol may retrieve word variants: tu sach ty nang xa hoi. hieu ((ve cam) or (((ve cham) or (va cham)))) tuc phan thanh van cuu tre*.