Perhaps you should try some spelling variations:
thanh luan » tranh luan, thanh xuan, thanh tuan
trinh luan » trinh luat, trinh quan, trinh han
lieu tinh » trieu tinh, diep tinh, bien tinh
dung cong » dung trong
van dung » van dong, xay dung, tin dung
cong van » cong vang, cong san, song van
ho lieu » so lieu, co lieu, ho kieu
van tam » van tham, van tai, van tan
tam cao » tao cao, nam cao, tay cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho lieu tinh - ((thanh luan) or (trinh luan)) van dung cong van tam cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho lieu tinh - ((thanh luan) OR (trinh luan)) van dung cong van tam cao.
• Adding a wildcard symbol may retrieve word variants: ho lieu tinh - ((thanh luan) or (trinh luan)) van dung cong van tam cao*.