Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phi hoat ca snippets" » "phi hoat code snippets", "chi hoat ca snippets", "thi hoa ca snippets", "thi hoan ca snippets", "phi hat ca snippets", "phi hoat va snippets", "phi hoat chat snippets"
"python using java snippets" » "python using data 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: (((("phi hoat ca snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phi hoat ca snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( phi hoat ca snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phi hoat ca snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.