Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets"
"cham tinh java slippers" » "chau tinh java slippers", "cham binh java slippers", "ha tinh java slippers", "cham trinh java slippers", "cham think java slippers", "cham tinh va slippers", "cham tinh java slippery", "cham tinh 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: (((("cham tinh 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: (((("cham tinh java slippers") OR ("using java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cham tinh java slippers ) or ( using java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cham tinh java slippers") or ("using java java snippets"))) or ("locating bug code snippets"))*.