Perhaps you should try some spelling variations:
chang cong » hang cong, chong cong, thanh cong
tieu tinh » trieu tinh, tieu trinh, lieu tinh
hanh mang » nhanh mang, hanh trang, nhanh lang
ganh nang » anh nang, nganh nong, van nang
cao chang » cao chung, ca chang, co chang
cong dan » cong san, cong tan, huong dan
dan van » dang van, doan van, dao van

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu tinh - ((hanh mang) or (ganh nang)) cao chang cong dan van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu tinh - ((hanh mang) OR (ganh nang)) cao chang cong dan van ban.
• Adding a wildcard symbol may retrieve word variants: theo tieu tinh - ((hanh mang) or (ganh nang)) cao chang cong dan van ban*.