Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tieu so mo snippets" » "thieu so mo snippets", "tieu su mo snippets", "hieu so mo snippets", "tieu so do snippets", "tieu mo mo snippets", "tieu co 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: (((("tieu so 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: (((("tieu so mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tieu so mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tieu so mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.