Perhaps you should try some spelling variations:
thanh trung » thanh tung
trung tham » trung tam, trung thanh, trung thang
tham nhung » thi nhung
dien lang » den lang, dien nang, tien lang
doi dien » duoc dien, dong dien, co dien
cong dan » cong san, cong tan, cong dong
phan dau » phan tu, hang dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi dien lang - thanh trung tham nhung ((cong dan) or (huong dan)) phan dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi dien lang - thanh trung tham nhung ((cong dan) OR (huong dan)) phan dau.
• Adding a wildcard symbol may retrieve word variants: doi dien lang - thanh trung tham nhung ((cong dan) or (huong dan)) phan dau*.