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