Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoc chat ct8 snippets" » "hoc phat ct8 snippets", "hoc cao ct8 snippets", "hoc phan ct8 snippets", "hoc chat co snippets", "hoc chat cua snippets", "hoc chat 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: (((("hoc chat ct8 snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoc chat ct8 snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoc chat ct8 snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoc chat ct8 snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.