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