Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"fan mo du snippets" » "dan mo du snippets", "ran mo du snippets", "van mo du snippets", "fan mo dau snippets", "fan mo dun snippets", "fan so du 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: (((("fan mo du snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("fan mo du snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( fan mo du snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("fan mo du snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.