Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cap lanh voi snippets" » "cay lanh voi snippets", "cau lanh voi snippets", "lap lanh voi snippets", "cap hanh voi snippets", "cap hanh vi snippets", "cap lanh hai 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: (((("cap lanh voi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cap lanh voi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cap lanh voi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cap lanh voi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.