Perhaps you should try some spelling variations:
trung thanh » truong thanh
thuong cong » thong cong, thuong con, thuong dong
chieu sang » chieu sach, chieu xanh, hieu lang
cong menh » cong vinh, cong tinh, cong danh
ho chieu » theo chieu, hoc thieu, doi chieu
manh cua » doanh cua, ban cua
menh van » dinh van, nen van, benh va

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 - hanh ((trung thanh) or (manh cua)) thuong cong menh van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - hanh ((trung thanh) OR (manh cua)) thuong cong menh van ban.
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - hanh ((trung thanh) or (manh cua)) thuong cong menh van ban*.