Perhaps you should try some spelling variations:
"trong trinh ly slippers" » "trong tinh ly slippers", "trang trinh ly slippers", "trong thinh ly slippers", "trong trinh ky slippers", "trong trinh do slippers", "trong trinh tu slippers", "trong trinh ly slippery", "trong trinh ly grippers"
"using java code snippets" » "using data code snippets", "using java core snippets"
"locating bug code snippets" » "locating bug core snippets", "locating bung code snippets", "locating bugs code 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: (((("using java code snippets") or ("trong trinh ly slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java code snippets") OR ("trong trinh ly slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( trong trinh ly slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("trong trinh ly slippers"))) or ("locating bug code snippets"))*.