Perhaps you should try some spelling variations:
"du chi cach snippets" » "du chi code snippets", "du cai cach snippets", "du chi cuc snippets", "du loi cach snippets", "dau chi cach snippets", "cu chi cach snippets", "di chi 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 ("du chi 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 ("du chi cach snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( du chi cach snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("du chi cach snippets"))) or ("locating bug core snippets"))*.