Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "pythoan using java snippets", "pythong using java snippets"
"hon le he snippets" » "hon ke he snippets", "hon ly he snippets", "hon le ha snippets", "hoan le he snippets", "hong le he 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: (((("hon le 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: (((("hon le he snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hon le he snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hon le he snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.