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