Perhaps you should try some spelling variations:
thanh tung » thanh cong
bang chung » bang phuong, dang hung, dung chung
hieu lang » chieu sang, hieu quang, nhieu tang
dap trong » dat trong, dao trong, dai trong
cong bang » cuong bang, dong bang, hong bang
tung dap » tung dan, trung dai, tuong dan
ho hieu » ho chieu, hoi hieu, nho hieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho hieu lang - thanh tung dap trong cong bang chung cu~.
• Adding a wildcard symbol may retrieve word variants: ho hieu lang - thanh tung dap trong cong bang chung cu*.