Perhaps you should try some spelling variations:
phan thanh » pham thanh, ban thanh, van thanh
hoc thieu » hoc hien
van thinh » van thanh, van chinh, van minh
dang cong » dung cong
cong phan » cong nhan, cong khan, chong phap
thanh bai » thanh hai, thanh tai, thanh oai
thinh va » tinh va, chinh va, trinh va
va dang » van dang, va nang, va lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc thieu) or (toc thieu)) manh - van thinh va dang cong phan thanh bai~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (toc thieu)) manh - van thinh va dang cong phan thanh bai.
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (toc thieu)) manh - van thinh va dang cong phan thanh bai*.