Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets", "using java java slippers"
"truoc dam java snippets" » "truoc nam java snippets", "thuoc dac java snippets", "trao dam java snippets", "truoc dam va snippets", "truoc dam java slippers"
"locating bug code snippets" » "locating bug code slippers", "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: (((("truoc dam java snippets") or ("using java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("truoc dam java snippets") OR ("using java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( truoc dam java snippets ) or ( using java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("truoc dam java snippets") or ("using java java snippets"))) or ("locating bug code snippets"))*.