Perhaps you should try some spelling variations:
cong luong » cong thuong, nang luong, cong dong
cong vang » cong lang, cong quang, cong ngang
chu manh » ho manh, chu van, thu minh
anh tang » anh bang, anh dang, anh nang
tang qua » tang quan, tang cua, tang quy
qua dung » quang dung, su dung, qua song
toan cau » toan cao, toan ban, toan tap
chu han » chu van

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chu manh) or (chu han)) - anh tang qua dung ((cong vang) or (cong luong)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu manh) OR (chu han)) - anh tang qua dung ((cong vang) OR (cong luong)) toan cau.
• Adding a wildcard symbol may retrieve word variants: theo ((chu manh) or (chu han)) - anh tang qua dung ((cong vang) or (cong luong)) toan cau*.