Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tiep can mo snippets" » "tiep can moi snippets", "tiep can bo snippets", "tiep can ho snippets", "tien can mo snippets", "tieu can mo 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: (((("tiep can mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tiep can mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tiep can mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tiep can mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.