Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"san cho bo snippets" » "sang cho bo snippets", "san chi bo snippets", "san co bo snippets", "san cho bao snippets", "san cho ba snippets", "san cho ro 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 cho bo 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 cho bo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( san cho bo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("san cho bo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.