Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lap deu mong snippets" » "lap nen mong snippets", "lap deu muon snippets", "lap lau mong snippets", "lap du mong snippets", "cap dieu mong snippets", "lap tieu mong 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 deu mong 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 deu mong snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lap deu mong snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lap deu mong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.