Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
manh tuong » manh tung, manh cuong, minh tuong
dien lang » den lang, dien nang, tien lang
cong quan » cuong quan, cong quang, tong quan
doanh cao » doanh co, doanh bao, doanh cho
doi dien » duoc dien, dong dien, co dien
tuong va » truong va, thuong va, luong va
va thong » va thuong, va phuong, he thong
doan cap » dan ca, toan cao, doan va

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 - manh tuong va thong cong quan ((doan cap) or (doanh cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi dien lang - manh tuong va thong cong quan ((doan cap) OR (doanh cao))*.