Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lieu hoa hoi snippets" » "lieu khoa hoi snippets", "lieu hoc hoi snippets", "tieu hoa hoi snippets", "lieu hoa hoc snippets", "lieu hoa doi 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: (((("lieu hoa hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lieu hoa hoi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lieu hoa hoi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lieu hoa hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.