Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"gian dong ho snippets" » "gian don ho snippets", "gian song ho snippets", "gia dong ho snippets", "gian dong hoc snippets", "gian dong hoa snippets", "gian dong 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: (((("gian dong ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("gian dong ho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( gian dong ho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("gian dong ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.