Perhaps you should try some spelling variations:
"hoc can chep snippets" » "hoc can code snippets", "hoc ca chep snippets", "hoc can chien snippets", "hoc han che snippets", "hoc dan chep snippets", "hoc cao chep snippets", "hoc cac chep 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 ("hoc can chep snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("hoc can chep snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( hoc can chep snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("hoc can chep snippets"))) or ("locating bug core snippets"))*.