Perhaps you should try some spelling variations:
thuat sach » thuat lanh, thuat san
van chat » cao chat
dang thi » hoang thi, dang khoi
nang xa » nang x, lang xa, nang ma
van cau » van dau, toan cau, van canh
van hau » van ha, van hai, van dau
va dang » van dang, va nang, va lang
thi cuc » tai cuc
y nang » ky nang, ly nang, v nang
cuc te » cua te, cuc thue, cuc tieu

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. hieu ((((van cau) OR (van hau))) or (van chat)) nuoc va dang thi cuc te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat sach y nang xa hoi. hieu ((((van cau) OR (van hau))) OR (van chat)) nuoc va dang thi cuc te*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuat sach y nang xa hoi. hieu ((((van cau) OR (van hau))) or (van chat)) nuoc va dang thi cuc te*".