Perhaps you should try some spelling variations:
luan thong » luan phong, luan tuong, luat thong
chieu sach » chinh sach, chiet tach, chieu sang
hanh tang » hanh trang, anh tang, hanh tung
hanh mang » nhanh mang, hanh trang, nhanh lang
ho chieu » theo chieu, hoc thieu, doi chieu
cong tam » cong tac, cong tan, cong nam
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu sach - ((hanh tang) or (hanh mang)) luan thong ((cong tam) or (cong ty)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - ((hanh tang) OR (hanh mang)) luan thong ((cong tam) OR (cong ty)) toan ban.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - ((hanh tang) or (hanh mang)) luan thong ((cong tam) or (cong ty)) toan ban*.