Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
chieu sang » chieu sach, chieu xanh, hieu lang
lam thuong » lan thuong, lam truong, tam thuong
cong manh » cong danh, duong manh, cong thanh
ho chieu » theo chieu, hoc thieu, doi chieu
anh mang » hanh mang, anh bang, anh dang
mang lam » bang lam, mang lai, mang mam
toan cao » toan ban
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu sang - anh mang lam thuong cong manh ((((toan cao) or (van ban))) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - anh mang lam thuong cong manh ((((toan cao) OR (van ban))) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - anh mang lam thuong cong manh ((((toan cao) or (van ban))) or (toan tap))*.