Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"han cho c1 snippets" » "hang cho c1 snippets", "han che c1 snippets", "san cho c1 snippets", "han cho ca snippets", "han cho cu snippets", "han cho k1 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: (((("han cho c1 snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("han cho c1 snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( han cho c1 snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("han cho c1 snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.