Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tham tham da snippets" » "thuat tham da snippets", "tham khao da snippets", "tam than da snippets", "tham tham dam snippets", "tham kham da snippets", "tham tham do 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: (((("tham tham da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tham tham da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tham tham da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tham tham da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.