Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doc lai noc snippets" » "doc lap noc snippets", "doc hai noc snippets", "duc lai noc snippets", "doc mai ngoc snippets", "doc lai cuoc 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: (((("doc lai noc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("doc lai noc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( doc lai noc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doc lai noc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.