Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hoc thieu » hoc hien
ho chieu » theo chieu, doi chieu, mot chieu
tranh va » tranh van, trang va, trinh va
cong van » cong vang, cong san, song van
van phan » van phong, van thanh, luan phan
phan cau » phan dau, phan cac, phan tu

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) or (((hoc thieu) or (toc thieu)))) xanh - canh tranh va nhung cong van phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (((hoc thieu) OR (toc thieu)))) xanh - canh tranh va nhung cong van phan cau.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (((hoc thieu) or (toc thieu)))) xanh - canh tranh va nhung cong van phan cau*.