Perhaps you should try some spelling variations:
thong trong » thuong trong, thong thong, thong thuong
chieu tinh » trieu tinh, lieu tinh, kieu tinh
manh trung » manh tung, thanh trung, manh hung
trong sinh » trong kinh, trong san
chau tinh » cuu tinh, ha tinh, cua tinh
tam thong » tam thuong, tao thong, nam thong
sinh toan » tinh toan, hinh toan, minh 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: doi ((chieu tinh) or (chau tinh)) - manh trung tam thong trong sinh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chieu tinh) OR (chau tinh)) - manh trung tam thong trong sinh toan ban.
• Adding a wildcard symbol may retrieve word variants: doi ((chieu tinh) or (chau tinh)) - manh trung tam thong trong sinh toan ban*.