Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lap tao chat snippets" » "lap cao chat snippets", "lap van chat snippets", "lap tao cao snippets", "lap tai chat snippets", "lap tap chat snippets", "lap khao chat 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: (((("lap tao chat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lap tao chat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lap tao chat snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lap tao chat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.