Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
chap thuong » chan thuong, phan thuong, pham thuong
theo hieu » theo chieu, theo tieu, thien hieu
hieu lang » chieu sang, hieu quang, nhieu tang
manh hung » anh huong
hung chap » hung chanh, hung pham, dung chat
cong san » cong tac
phan tap » phan lap, pha tap, phan tu
han tap » han tai, toan tap, nhan tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo hieu lang - manh hung chap thuong cong san ((phan tap) or (han tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo hieu lang - manh hung chap thuong cong san ((phan tap) OR (han tap)).
• Adding a wildcard symbol may retrieve word variants: theo hieu lang - manh hung chap thuong cong san ((phan tap) or (han tap))*.