Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hoa doc cham snippets" » "hoa doc code snippets", "hoa toc cham snippets", "hoa doc chat snippets", "hoa moc cham snippets", "hoa duoc cham snippets", "hoa hoc cham snippets", "hoa doi cham snippets"
"python using java snippets" » "python using data 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: (((("hoa doc cham snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoa doc cham snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( hoa doc cham snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoa doc cham snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.