Perhaps you should try some spelling variations:
trung tuan » trung thanh, tran tuan, truong thanh
thong cong » trong cong, tong cong, thong thong
theo chu » theo chieu, cho chu, chao chu
cong dan » cong san, cong tan, huong dan
dan khan » dan khanh, dan chan, dan than
khan cap » khan ap, than cap, khoan cam
chu van » cuu van, chu han

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 van - thanh ((trung tuan) OR (trung tam)) thong cong dan khan cap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu van - thanh ((trung tuan) OR (trung tam)) thong cong dan khan cap".
• Adding a wildcard symbol may retrieve word variants: theo chu van - thanh ((trung tuan) OR (trung tam)) thong cong dan khan cap*.