Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"pha cua che snippets" » "pha cua code snippets", "phat cua che snippets", "phai cua che snippets", "pham cua che snippets", "pha cuu che snippets", "pha cua chu snippets", "pha cua cha 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: (((("pha cua che snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("pha cua che snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( pha cua che snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("pha cua che snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.