Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mau do voi snippets" » "cau do voi snippets", "dau do voi snippets", "mau co voi snippets", "mau doi voi snippets", "mau dao voi snippets", "mau do moi 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: (((("mau do voi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("mau do voi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( mau do voi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mau do voi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.