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