Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"ham ma cham snippets" » "ham ma code snippets", "ham va cham snippets", "ham ca cham snippets", "ham gia cham snippets", "ham mat cham snippets", "pham ma cham snippets", "am ma 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: (((("ham ma 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: (((("ham ma cham snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( ham ma cham snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ham ma cham snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.