Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dap pham can snippets" » "dap pham code snippets", "dap phap can snippets", "tap pham can snippets", "san pham can snippets", "dap pham van snippets", "dap pham lan snippets", "dap pham ca 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 ("dap pham can snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("dap pham can snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( dap pham can snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("dap pham can snippets"))) or ("locating bug core snippets"))*.