Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bao cay cho snippets" » "bao cao cho snippets", "bao xay cho snippets", "tao cay cho snippets", "bao cap cho snippets", "bao cay co 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: (((("bao cay 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: (((("bao cay cho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bao cay cho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bao cay cho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.