Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hat cua che snippets" » "hat cua code snippets", "nhat cua che snippets", "chat cua che snippets", "phat cua che snippets", "hat cuu che snippets", "hat cua chu snippets", "hat 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: (((("hat 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: (((("hat cua che snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( hat cua che snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hat cua che snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.