Perhaps you should try some spelling variations:
thuat sach » thuat lanh, thuat san
thanh vi » thanh va, thanh ve, nhanh vi
nang xa » nang x, lang xa, nang ma
va cham » va chat, va tham
duc van » duc va, duc tan, duc manh
y nang » ky nang, ly nang, v nang
va cam » va cac, va cao, va cai
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 sach y nang xa hoi. lieu ((va cam) or (va cham)) duc van ((thanh vi) OR (hanh vi)) cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat sach y nang xa hoi. lieu ((va cam) OR (va cham)) duc van ((thanh vi) OR (hanh vi)) cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuat sach y nang xa hoi. lieu ((va cam) or (va cham)) duc van ((thanh vi) OR (hanh vi)) cua te".
• Adding a wildcard symbol may retrieve word variants: thuat sach y nang xa hoi. lieu ((va cam) or (va cham)) duc van ((thanh vi) OR (hanh vi)) cua te*.