Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"song ngoc du snippets" » "song nuoc du snippets", "song ngoi du snippets", "hoang ngoc du snippets", "song ngoc duc snippets", "song ngoc de snippets", "song ngoc tu 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: (((("python using java snippets") or ("song ngoc du snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("song ngoc du snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( song ngoc du snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("song ngoc du snippets"))) or ("locating bug code snippets"))*.