Perhaps you should try some spelling variations:
"from channels e" » "from changes e", "flow channels e", "free channels e", "from channels _", "from channels a", "from channels 8"
"com channels e" » "ca2 channels e", "cl channels e", "csp channels e", "com channels _", "com channels a", "com channels 8"
"ca channels new" » "ca channel new", "ca channels non", "ca channels cell", "ca2 channels new", "na channels new", "_ channels new"
"home channel bed" » "hue channel bed", "one channel bed", "side channel bed", "home channel based", "home channel eeg", "home channel cube"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((((("com channels e") OR ("from channels e"))) or ("ca channels new"))) or ("home channel bed"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((("com channels e") OR ("from channels e"))) OR ("ca channels new"))) OR ("home channel bed")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((\"com channels e\") OR (\"from channels e\"))) or (\"ca channels new\"))) or (\"home channel bed\"))".
• Removing quotes may allow a broader search: (((((( com channels e ) OR ( from channels e ))) or ( ca channels new ))) or ( home channel bed )).
• Adding a wildcard symbol may retrieve word variants: (((((("com channels e") OR ("from channels e"))) or ("ca channels new"))) or ("home channel bed"))*.