Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lap lai dong snippets" » "lap lao dong snippets", "lap lam dong snippets", "lap lai hong snippets", "lap tai dong snippets", "lay lai dong snippets", "lam lai dong 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 lai dong 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 lai dong snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lap lai dong snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lap lai dong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.