Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bac hai chi snippets" » "bac dai chi snippets", "bac ha chi snippets", "bac tai chi snippets", "bac thai chi snippets", "bac hai thi 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: (((("bac hai chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bac hai chi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bac hai chi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bac hai chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.