Perhaps you should try some spelling variations:
thuat sach » thuat lanh, thuat san
van tuan » van ban, anh tuan
van quan » van ban
nang xa » nang x, lang xa, nang ma
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: thuat sach y nang xa hoi. lieu ((va cac) or (va chat)) duc ((van tuan) OR (van quan)) vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat sach y nang xa hoi. lieu ((va cac) OR (va chat)) duc ((van tuan) OR (van quan)) vi cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuat sach y nang xa hoi. lieu ((va cac) or (va chat)) duc ((van tuan) OR (van quan)) vi cua te".
• Adding a wildcard symbol may retrieve word variants: thuat sach y nang xa hoi. lieu ((va cac) or (va chat)) duc ((van tuan) OR (van quan)) vi cua te*.