Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"pho can chat snippets" » "pho cao chat snippets", "pho van chat snippets", "pho ban chat snippets", "cho can chat snippets", "pho cap chat snippets", "pho cam chat snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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: (((("pho can chat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("pho can chat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( pho can chat snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("pho can chat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.