Perhaps you should try some spelling variations:
quan nhung » qua nhung, cua nhung, luan chung
cong ngang » cong nhan, cong quang, cong lang
hoc tieng » hoc hien
nhanh ban » nhanh bac, nhanh ba, thanh ban
cong vang » cong lang, cong quang, cong san
ban quan » van quan
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc tieng anh - nhanh ban quan nhung ((cong vang) or (cong ngang)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc tieng anh - nhanh ban quan nhung ((cong vang) OR (cong ngang)) toan cau.
• Adding a wildcard symbol may retrieve word variants: hoc tieng anh - nhanh ban quan nhung ((cong vang) or (cong ngang)) toan cau*.