Here's a breakdown of the possible meanings:
* "Langkap" is not a standard Filipino word. It could be a regional term or a misspelling of "lakap" which means "capture" or "catch".
* "Pangungusap" means "sentence" in Filipino.
Possible interpretations:
* Incomplete sentence: It could be referring to a sentence that is missing a crucial part, like a subject or a verb.
* Complex sentence: It could be referring to a sentence with multiple clauses, making it complicated or long.
* Misspelled phrase: It could be a misspelling of a different phrase with a different meaning entirely.
Without more context, it's difficult to determine the exact meaning of "langkapang pangungusap".
If you can provide more information, such as the source of the phrase or the context in which it was used, I may be able to give you a more specific answer.