Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"chap dat toc snippets" » "chap dat code snippets", "phap day toc snippets", "cai dat toc snippets", "lap dat toc snippets", "chap dan toc snippets", "chap dat doc snippets", "chap dat nuoc snippets"
"python using java snippets" » "python using data snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("chap dat toc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"chap dat toc snippets\") OR (\"python using java snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( chap dat toc snippets ) OR ( python using java snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chap dat toc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))*.