Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets", "using java core snippets"
"dung hoc thoi slippers" » "dong hoc thoi slippers", "dung thuoc thoi slippers", "trung hoc thoi slippers", "dung hoc khoi slippers", "dung hoc hoi slippers", "dung hoc thai slippers", "dung hoc thoi slippery", "dung hoc thoi grippers"
"locating bug code snippets" » "locating bug core snippets", "locating bung code snippets", "locating bugs code snippets"

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 ("dung hoc thoi slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java code snippets") OR ("dung hoc thoi slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( dung hoc thoi slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("dung hoc thoi slippers"))) or ("locating bug code snippets"))*.