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