Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bac ham chau snippets" » "bac ha chau snippets", "bac hat chau snippets", "bac hai chau snippets", "ba ham chau snippets", "ban ham chau 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 ham chau 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 ham chau snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bac ham chau snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bac ham chau snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.