Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets", "using java java slippers"
"quoc kinh kala snippets" » "luoc kinh kala snippets", "quoc binh kala snippets", "nuoc kinh kala snippets", "quoc kinh kara snippets", "quoc kinh kali snippets", "quoc kinh sala snippets", "quoc kinh kala slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("quoc kinh kala snippets") or ("using java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("quoc kinh kala snippets") OR ("using java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( quoc kinh kala snippets ) or ( using java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("quoc kinh kala snippets") or ("using java java snippets"))) or ("locating bug code snippets"))*.