Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"heo canh van snippets" » "heo xanh van snippets", "ve canh van snippets", "kho canh van snippets", "heo anh van snippets", "heo can van snippets", "heo cach van snippets", "heo canh van slippers"
"locating bug code snippets" » "locating bug code slippers", "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: (((("heo canh van snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("heo canh van snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( heo canh van snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("heo canh van snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.