Perhaps you should try some spelling variations:
"thu cac cach snippets" » "thu cac code snippets", "thu cai cach snippets", "thu cuoc cach snippets", "thu va cach snippets", "tu cac cach snippets", "thu xac cach snippets", "thu cuc cach snippets"
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"

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 ("thu cac cach snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("thu cac cach snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( thu cac cach snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("thu cac cach snippets"))) or ("locating bug core snippets"))*.