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