Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"rap lieu boi snippets" » "vat lieu boi snippets", "tai lieu boi snippets", "bac lieu boi snippets", "rap lieu bai snippets", "rap lieu voi snippets", "rap lieu hoc snippets"
"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: (((("rap lieu boi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("rap lieu boi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( rap lieu boi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("rap lieu boi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.