Perhaps you should try some spelling variations:
"phung phi thi snippets" » "phung thi thi snippets", "phong phoi thi snippets", "phung ho thi snippets", "phung phi tai snippets", "phung chi thi snippets", "phung phi phi snippets", "phung phi thi slippers"
"dung java java snippets" » "dung va java snippets", "dung java java slippers"
"locating bug code snippets" » "locating bug code slippers", "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: (((("phung phi thi snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phung phi thi snippets") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phung phi thi snippets ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phung phi thi snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))*.