Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bieu mau ho snippets" » "lieu ma ho snippets", "bien rau ho snippets", "bieu mau hop snippets", "bieu mau co snippets", "bieu mau 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: (((("bieu mau ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bieu mau ho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bieu mau ho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bieu mau ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.