Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phong va ghe snippets" » "thong va ghe snippets", "phung van ghe snippets", "thong van ghe snippets", "phong va nghe snippets", "phong va che snippets", "phong va ghi snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core 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: (((("phong va ghe snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phong va ghe snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phong va ghe snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phong va ghe snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.