Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"sat qua co snippets" » "mat qua co snippets", "sat quang co snippets", "hat quan co snippets", "sat qua con snippets", "sat cua co snippets", "sat qua ca 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: (((("sat qua co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("sat qua co snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( sat qua co snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("sat qua co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.