Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
tieu sach » chieu sach, dien sach, te sach
cong vang » cong lang, cong quang, cong ngang
vang than » sang than, van than, cang thang
lang cua » mang cua, hang cua, long cua
hang tai » hang va, dung tai
than cau » toan cau, phan cau, than cap

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu sach - nhanh ((lang cua) or (hang tai)) nhung cong vang than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu sach - nhanh ((lang cua) OR (hang tai)) nhung cong vang than cau.
• Adding a wildcard symbol may retrieve word variants: theo tieu sach - nhanh ((lang cua) or (hang tai)) nhung cong vang than cau*.