Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"vong la chi snippets" » "vong lo chi snippets", "vuong lao chi snippets", "nong lam chi snippets", "vong ly chi snippets", "vong a chi snippets", "vong 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: (((("vong 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: (((("vong la chi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( vong la chi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("vong la chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.