Perhaps you should try some spelling variations:
trung trong » truong trung, thuong trong, dung trong
quang trung » truong trung
chieu sang » chieu sach, chieu xanh, hieu lang
trong manh » trong minh, trong anh, trong mach
hanh dang » hanh dong, hanh dung, hanh mang
manh toan » thanh toan, anh tuan, tinh toan
ho chieu » theo chieu, hoc thieu, doi chieu
anh dang » anh dong, anh dung, anh bang
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 - ((hanh dang) or (anh dang)) quang trung trong manh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - ((hanh dang) OR (anh dang)) quang trung trong manh toan ban.
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - ((hanh dang) or (anh dang)) quang trung trong manh toan ban*.