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