Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cach cua cao snippets" » "cach cua code snippets", "cac cua cao snippets", "cach dua cao snippets", "canh cua cao snippets", "cach cua cac snippets", "cach cu cao snippets", "cach cua cay 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 ("cach cua cao snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("cach cua cao snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( cach cua cao snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("cach cua cao snippets"))) or ("locating bug core snippets"))*.