Perhaps you should try some spelling variations:
thanh tung » thanh cong
tuan thong » toan thong, tran thong, tuan phong
thong cong » trong cong, tong cong, thong thong
tung tuan » trung tuan, hung tuan, quang tuan
thanh lap » thanh san, phan lap, thanh hai
cong dan » cong san, cong tan, huong dan
bi tinh » vi tinh
khan ap » khan cap, han ap, khan dam
co bi » co bai, so bi, co bo

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

• Performing a fuzzy search may retrieve terms with similar spellings: co bi tinh - thanh tung tuan thong cong dan ((thanh lap) or (khan ap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: co bi tinh - thanh tung tuan thong cong dan ((thanh lap) OR (khan ap)).
• Adding a wildcard symbol may retrieve word variants: co bi tinh - thanh tung tuan thong cong dan ((thanh lap) or (khan ap))*.