Perhaps you should try some spelling variations:
"dang java java snippets" » "dang va java snippets"
"trong ca thep slippers" » "trong cac thep slippers", "trong van thep slippers", "trong nha thep slippers", "trong cau thep slippers", "trong cua thep slippers", "trong ca chep slippers", "trong ca thep slippery", "trong ca thep 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: (((("dang java java snippets") or ("trong ca thep slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dang java java snippets") OR ("trong ca thep slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dang java java snippets ) or ( trong ca thep slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dang java java snippets") or ("trong ca thep slippers"))) or ("locating bug code snippets"))*.