Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
thu sach » tu sach, thuat sach, thuoc sach
sach ly » sach y, sach lo, sach ty
nang xa » nang x, nang ma, mang xa
lang xa » lang ha, dang xay, lang van
qua cam » qua cham, qua cac, qua ca
va hanh » van hanh, va thanh, va danh
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: thu sach ly ((nang xa) OR (lang xa)) hoi. hieu qua cam xuc ((va hanh) or (van thanh)) vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach ly ((nang xa) OR (lang xa)) hoi. hieu qua cam xuc ((va hanh) OR (van thanh)) vi cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu sach ly ((nang xa) OR (lang xa)) hoi. hieu qua cam xuc ((va hanh) or (van thanh)) vi cua te".
• Adding a wildcard symbol may retrieve word variants: thu sach ly ((nang xa) OR (lang xa)) hoi. hieu qua cam xuc ((va hanh) or (van thanh)) vi cua te*.