Perhaps you should try some spelling variations:
"dung java java snippets" » "dung va java snippets"
"chinh ca trinh slippers" » "chinh ta trinh slippers", "chinh va trinh slippers", "chinh tai trinh slippers", "chinh ca tinh slippers", "chinh co trinh slippers", "chinh ca trinh slippery", "chinh ca trinh grippers"
"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: (((("chinh ca trinh slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chinh ca trinh slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chinh ca trinh slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chinh ca trinh slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.