Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets", "using java core snippets"
"co cac nuoc slippers" » "co cap nuoc slippers", "co hoc nuoc slippers", "co dat nuoc slippers", "cho cac nuoc slippers", "ca cac nuoc slippers", "co cau nuoc slippers", "co cac nuoc slippery", "co cac nuoc grippers"
"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 ("co cac nuoc slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java code snippets") OR ("co cac nuoc slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( co cac nuoc slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("co cac nuoc slippers"))) or ("locating bug code snippets"))*.