Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hao va cung snippets" » "hao van cung snippets", "hao va ung snippets", "hao va cong snippets", "tao va cung snippets", "cao va cung 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: (((("hao va cung snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hao va cung snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hao va cung snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hao va cung snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.