Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
tranh cua » doanh cua, manh cua
cua nhung » va nhung
hoc diep » hoc dieu, hong diep, ngoc diep
cong tap » cuong tap, cong tac, cong tan
tap quan » tac quan, hai quan
quan cau » quang cao, toan cau, quan ha

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc diep) or (hoc thieu)) tinh - canh tranh cua nhung cong tap quan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc diep) OR (hoc thieu)) tinh - canh tranh cua nhung cong tap quan cau.
• Adding a wildcard symbol may retrieve word variants: ((hoc diep) or (hoc thieu)) tinh - canh tranh cua nhung cong tap quan cau*.