Perhaps you should try some spelling variations:
manh tung » manh hung, thanh tung
dung cong » dung trong
cong manh » cong danh, duong manh, cong thanh
manh toan » thanh toan, anh tuan, tinh toan
chu sang » thu sang, chieu sang, chuc nang
chu bang » thu bang, chuc nang, chu quang
toan cao » toan ban, toan tap
tung va » trung va, tuong va, dung va
va dung » van dung, va duong, vat dung

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

• Performing a fuzzy search may retrieve terms with similar spellings: chao ((chu sang) OR (chu bang)) - manh tung va dung cong manh toan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "chao ((chu sang) OR (chu bang)) - manh tung va dung cong manh toan cao".
• Adding a wildcard symbol may retrieve word variants: chao ((chu sang) OR (chu bang)) - manh tung va dung cong manh toan cao*.