Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tao lang du snippets" » "tai lang du snippets", "tao bang du snippets", "tao mang du snippets", "tao lang duc snippets", "tao nang du snippets", "tao tang du 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: (((("tao lang du snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tao lang du snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tao lang du snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tao lang du snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.