Perhaps you should try some spelling variations:
nhung thanh » phuong thanh, trung thanh, nhanh thanh
chieu sang » chieu sach, chieu xanh, hieu lang
chieu tinh » trieu tinh, lieu tinh, chau tinh
nhung manh » hung manh, nhung van, nhung lang
trong manh » trong minh, trong anh, trong mach
quan dung » quang dung, quan duong, qua dung
manh toan » thanh toan, anh tuan, tinh toan
toan ban » van 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) or (chieu tinh)) - ((nhung manh) OR (nhung thanh)) quan dung trong manh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sang) OR (chieu tinh)) - ((nhung manh) OR (nhung thanh)) quan dung trong manh toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu sang) or (chieu tinh)) - ((nhung manh) OR (nhung thanh)) quan dung trong manh toan ban".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sang) or (chieu tinh)) - ((nhung manh) OR (nhung thanh)) quan dung trong manh toan ban*.