Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hat ca he snippets" » "hat cua he snippets", "tat ca he snippets", "hat va he snippets", "hat cac he snippets", "hat ca hue snippets", "hat ca phe 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: (((("hat ca he snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hat ca he snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hat ca he snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hat ca he snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.