Perhaps you should try some spelling variations:
dat phuong » dan phuong, da phuong, dac phuong
day phuong » dan phuong, doan phuong, cac phuong
thong dung » thong cong, thong thuong
dung thang » hung thang, cung thang, dung thuong
hieu lang » chieu sang, hieu quang, nhieu tang
thang cao » thong cao, thang lao, nang cao
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 - hanh chinh ((dat phuong) or (day phuong)) thong dung thang cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho hieu lang - hanh chinh ((dat phuong) OR (day phuong)) thong dung thang cao.
• Adding a wildcard symbol may retrieve word variants: ho hieu lang - hanh chinh ((dat phuong) or (day phuong)) thong dung thang cao*.