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