Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoan la chi snippets" » "hoan lac chi snippets", "hoan va chi snippets", "hoang lam chi snippets", "hoan ly chi snippets", "hoan a chi snippets", "hoan ca chi 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: (((("hoan la chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoan la chi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoan la chi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoan la chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.