Perhaps you should try some spelling variations:
chiet tach » chieu sach
luan thong » luan phong, luan tuong, luat thong
thong cong » trong cong, tong cong, thong thong
hanh tang » hanh trang, anh tang, hanh tung
hanh mang » nhanh mang, hanh trang, nhanh lang
chu xanh » chu manh, chieu xanh, chua xang
cong tan » cong tac, cong san, cong thanh
tan san » tai san, tan van, han san
san ban » sang ban, van ban, can ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chu xanh) or (chiet tach)) - ((hanh tang) or (hanh mang)) luan thong cong tan san ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu xanh) OR (chiet tach)) - ((hanh tang) OR (hanh mang)) luan thong cong tan san ban.
• Adding a wildcard symbol may retrieve word variants: theo ((chu xanh) or (chiet tach)) - ((hanh tang) or (hanh mang)) luan thong cong tan san ban*.