Perhaps you should try some spelling variations:
trung duong » trung uong, trung dung, trung dong
duong manh » duong van
kieu tinh » lieu tinh, trieu tinh, diep tinh
manh toan » thanh toan, anh tuan, tinh toan
tinh cua » trinh cua, tinh chat, tranh cua
sinh cua » manh cua, dinh cuu, sinh va
toan ban » van ban
ho kieu » ho lieu, so kieu, thi kieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho kieu tinh - hanh ((tinh cua) or (sinh cua)) trung duong manh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho kieu tinh - hanh ((tinh cua) OR (sinh cua)) trung duong manh toan ban.
• Adding a wildcard symbol may retrieve word variants: ho kieu tinh - hanh ((tinh cua) or (sinh cua)) trung duong manh toan ban*.