Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
chap thuong » chan thuong, phan thuong, pham thuong
chieu sang » chieu sach, chieu xanh, hieu lang
hanh trung » thanh trung, hanh trang, manh trung
trung chap » trung cap, trung ha, tranh chap
cong thanh » dong thanh, cong trinh, cong tan
than tap » toan tap, phan tap, than cap
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 ((chinh sach) or (chieu sang)) - hanh trung chap thuong cong thanh ((than tap) or (han tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chinh sach) OR (chieu sang)) - hanh trung chap thuong cong thanh ((than tap) OR (han tap)).
• Adding a wildcard symbol may retrieve word variants: theo ((chinh sach) or (chieu sang)) - hanh trung chap thuong cong thanh ((than tap) or (han tap))*.