Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dat cho cu snippets" » "dat cho code snippets", "dac cho cu snippets", "day cho cu snippets", "dan cho cu snippets", "dat cho chu snippets", "dat cho ca snippets", "dat cho tu 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: (((("python using java snippets") or ("dat cho cu snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("dat cho cu snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( dat cho cu snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("dat cho cu snippets"))) or ("locating bug core snippets"))*.