Perhaps you should try some spelling variations:
trong thong » trong thuong, thong thong, tong thong
chinh luan » chinh ngan, trinh luan, binh luan
luan trong » quan trong, luat trong, luan tuong
thong van » trong van, thong va, thong quan
van thang » van thanh, van khang, van hang
chieu ca » chieu cao, chieu day, nhieu cau
thang ca » thang cua, hang ca, tang ca
hieu ca » hieu cac, hieu cua, hieu va

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc ((hieu ca) or (chieu ca)) - hanh chinh luan trong thong van thang ca~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc ((hieu ca) OR (chieu ca)) - hanh chinh luan trong thong van thang ca*.