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