Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lap dung chi snippets" » "ap dung chi snippets", "lan dung chi snippets", "cap dung chi snippets", "lap dung cho snippets", "lap dung thi snippets", "lap dung chien 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 dung chi 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 dung chi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lap dung chi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lap dung chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.