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