Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hat via cua snippets" » "hat vi cua snippets", "hat va cua snippets", "haz via cua snippets", "hat gia cua snippets", "hat gian cua snippets", "hat giau cua 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 via cua 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 via cua snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hat via cua snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hat via cua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.