Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"linh thi toc snippets" » "dinh thi toc snippets", "linh chi toc snippets", "linh phi toc snippets", "linh thi tac snippets", "linh thi voc snippets", "linh thi goc 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: (((("linh thi toc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("linh thi toc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( linh thi toc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("linh thi toc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.