Perhaps you should try some spelling variations:
tay lang » tai lang, tay tang, tay quang
so sach » so sanh, bo sach, co sach
cau luc » cau phuc
hanh de » hanh ve, hanh kem
va hanh » van hanh, va thanh, va danh
van hoi » van hoa, van hoc, van hoe
y lang » o lang, _ lang, yen lang
de cua » le cua, te cua, dieu 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: so sach ((y lang) or (tay lang)) van hoi. hieu qua ((cau luc) or (cau truc)) va hanh de cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sach ((y lang) OR (tay lang)) van hoi. hieu qua ((cau luc) OR (cau truc)) va hanh de cua te.
• Adding a wildcard symbol may retrieve word variants: so sach ((y lang) or (tay lang)) van hoi. hieu qua ((cau luc) or (cau truc)) va hanh de cua te*.