Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets", "using java core snippets"
"pha cay co snippets" » "pham cay co snippets", "pha cac co snippets", "pha cau co snippets", "pha tay co snippets", "pha cay cong snippets"
"locating bug code snippets" » "locating bug core snippets", "locating bung code snippets", "locating bugs code 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: (((("using java code snippets") or ("pha cay co snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java code snippets") OR ("pha cay co snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( pha cay co snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("pha cay co snippets"))) or ("locating bug code snippets"))*.