Perhaps you should try some spelling variations:
"dung chop mat snippets" » "dung cho mat snippets", "dung khoa mat snippets", "dung co mat snippets", "dung cho mot snippets", "dung cham mat snippets", "dung cho mau snippets", "dung chop mat slippers"
"hang java java snippets" » "hang va java snippets", "hang 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: (((("dung chop mat snippets") or ("hang java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung chop mat snippets") OR ("hang java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung chop mat snippets ) or ( hang java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung chop mat snippets") or ("hang java java snippets"))) or ("locating bug code snippets"))*.