Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thu te he snippets" » "thuc te he snippets", "thu xe he snippets", "thu tu he snippets", "thu ke he snippets", "thu te ho snippets", "thu te de 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: (((("thu te he snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thu te he snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thu te he snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thu te he snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.