Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"sat qua con snippets" » "mat qua con snippets", "sat quang con snippets", "hat quan con snippets", "sat qua cong snippets", "sat qua co snippets", "sat cua cong 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 con 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 con snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( sat qua con snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("sat qua con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.