Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hao ly doi snippets" » "khao ly doi snippets", "hai ly doi snippets", "hao le doi snippets", "hao ly dai snippets", "hao ky doi snippets", "hao ly do 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: (((("hao ly doi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hao ly doi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hao ly doi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hao ly doi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.