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