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