Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
thanh vi » hanh vi, thanh va, thanh ve
duc van » duc va, duc tan, duc manh
cam duc » cam xuc, cao duc, pham duc
nang xa » nang x, lang xa, nang ma
san lay » ban lay, san chay, san luan
san tay » ban tay, dan tay, han tay
can lay » ban lay, canh tay, lanh lay
va cam » va cham, va cac, va cao
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: thuat ((((san lay) OR (can lay))) or (san tay)) nang xa hoi. lieu va cam duc van thanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat ((((san lay) OR (can lay))) OR (san tay)) nang xa hoi. lieu va cam duc van thanh vi cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuat ((((san lay) OR (can lay))) or (san tay)) nang xa hoi. lieu va cam duc van thanh vi cua te".
• Adding a wildcard symbol may retrieve word variants: thuat ((((san lay) OR (can lay))) or (san tay)) nang xa hoi. lieu va cam duc van thanh vi cua te*.