Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"pha tai che snippets" » "pham tai che snippets", "phap tai che snippets", "phai tai che snippets", "pha tai chi snippets", "pha tai he snippets", "pha cai chet 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: (((("pha tai che snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("pha tai che snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( pha tai che snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("pha tai che snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.