Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"pho can mon snippets" » "cho can mon snippets", "pho cap mon snippets", "pho cam mon snippets", "pho cac mon snippets", "pho dan mon snippets", "pho ban mon 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 mon 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 mon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( pho can mon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("pho can mon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.