Perhaps you should try some spelling variations:
"thi dap cung snippets" » "thi dap code snippets", "thi dap ung snippets", "thi dap nhung snippets", "thi lap chung snippets", "thi dai cung snippets", "thi dan cung snippets", "thi dep cung snippets"
"locating bug core snippets" » "locating bug code 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: (((("python using java snippets") or ("thi dap cung snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("thi dap cung snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( thi dap cung snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("thi dap cung snippets"))) or ("locating bug core snippets"))*.