Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi can van slippers" » "thi canh van slippers", "thi lan van slippers", "thi dan van slippers", "thi cac van slippers", "thi can ban slippers", "thi tan van slippers", "thi can van slippery", "thi can van 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: (((("thi can van slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thi can van slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi can van slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi can van slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.