Perhaps you should try some spelling variations:
thien danh » thien anh, thien dang, thien thanh
luong cong » dung cong, trong cong, cong cong
tong cong » trong cong, cong cong, dung cong
chinh va » chinh ta, chinh tai, hanh va
dan chan » dan gian, dan ca, van chat
chan tai » nhan tai, han tai, chan hai

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

• Performing a fuzzy search may retrieve terms with similar spellings: (hoan or soan) thien danh - hanh chinh va ((luong cong) or (tong cong)) dan chan tai~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (hoan OR soan) thien danh - hanh chinh va ((luong cong) OR (tong cong)) dan chan tai.
• Adding a wildcard symbol may retrieve word variants: (hoan or soan) thien danh - hanh chinh va ((luong cong) or (tong cong)) dan chan tai*.