Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"pha cham voi snippets" » "pha cham code snippets", "phap nham voi snippets", "phap chat voi snippets", "khoa cham voi snippets", "pha cham hoi snippets", "pha pham voi snippets", "pha cham soc 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: (((("python using java snippets") or ("pha cham voi snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("pha cham voi snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( pha cham voi snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("pha cham voi snippets"))) or ("locating bug core snippets"))*.