Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"may sac mon snippets" » "may san mon snippets", "may mac mon snippets", "mau sac mon snippets", "may cac mon snippets", "may sach 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: (((("may sac mon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("may sac mon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( may sac mon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("may sac mon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.