Perhaps you should try some spelling variations:
thanh lap » thanh san, thanh hai, thanh van
thu sach » tu sach, thuat sach, thuoc sach
phan lap » phan dau
so sach » so sanh, bo sach, co sach
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
cac dat » cac dan, cai dat, cac dai
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: ((thu sach) or (so sach)) ky nang xa hoi. hieu va cac dat va ((thanh lap) OR (phan lap)) cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thu sach) OR (so sach)) ky nang xa hoi. hieu va cac dat va ((thanh lap) OR (phan lap)) cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((thu sach) or (so sach)) ky nang xa hoi. hieu va cac dat va ((thanh lap) OR (phan lap)) cua te".
• Adding a wildcard symbol may retrieve word variants: ((thu sach) or (so sach)) ky nang xa hoi. hieu va cac dat va ((thanh lap) OR (phan lap)) cua te*.